8872882040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{7759}}^1$

素因数の和:7917

約数の個数: 128

約数和(自身を含む): 22929868800

約数和(自身を除く): 14056986760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 113, 115, 184, 220, 226, 230, 253, 440, 452, 460, 506, 565, 904, 920, 1012, 1130, 1243, 1265, 2024, 2260, 2486, 2530, 2599, 4520, 4972, 5060, 5198, 6215, 7759, 9944, 10120, 10396, 12430, 12995, 15518, 20792, 24860, 25990, 28589, 31036, 38795, 49720, 51980, 57178, 62072, 77590, 85349, 103960, 114356, 142945, 155180, 170698, 178457, 228712, 285890, 310360, 341396, 356914, 426745, 571780, 682792, 713828, 853490, 876767, 892285, 1143560, 1427656, 1706980, 1753534, 1784570, 1963027, 3413960, 3507068, 3569140, 3926054, 4383835, 7014136, 7138280, 7852108, 8767670, 9644437, 9815135, 15704216, 17535340, 19288874, 19630270, 20165641, 35070680, 38577748, 39260540, 40331282, 48222185, 77155496, 78521080, 80662564, 96444370, 100828205, 161325128, 192888740, 201656410, 221822051, 385777480, 403312820, 443644102, 806625640, 887288204, 1109110255, 1774576408, 2218220510, 4436441020, 8872882040]

約数ペア:

[(1, 8872882040), (2, 4436441020), (4, 2218220510), (5, 1774576408), (8, 1109110255), (10, 887288204), (11, 806625640), (20, 443644102), (22, 403312820), (23, 385777480), (40, 221822051), (44, 201656410), (46, 192888740), (55, 161325128), (88, 100828205), (92, 96444370), (110, 80662564), (113, 78521080), (115, 77155496), (184, 48222185), (220, 40331282), (226, 39260540), (230, 38577748), (253, 35070680), (440, 20165641), (452, 19630270), (460, 19288874), (506, 17535340), (565, 15704216), (904, 9815135), (920, 9644437), (1012, 8767670), (1130, 7852108), (1243, 7138280), (1265, 7014136), (2024, 4383835), (2260, 3926054), (2486, 3569140), (2530, 3507068), (2599, 3413960), (4520, 1963027), (4972, 1784570), (5060, 1753534), (5198, 1706980), (6215, 1427656), (7759, 1143560), (9944, 892285), (10120, 876767), (10396, 853490), (12430, 713828), (12995, 682792), (15518, 571780), (20792, 426745), (24860, 356914), (25990, 341396), (28589, 310360), (31036, 285890), (38795, 228712), (49720, 178457), (51980, 170698), (57178, 155180), (62072, 142945), (77590, 114356), (85349, 103960)]