4565202040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{3581}}^1$

素因数の和:3785

約数の個数: 128

約数和(自身を含む): 12224649600

約数和(自身を除く): 7659447560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 157, 203, 232, 280, 290, 314, 406, 580, 628, 785, 812, 1015, 1099, 1160, 1256, 1570, 1624, 2030, 2198, 3140, 3581, 4060, 4396, 4553, 5495, 6280, 7162, 8120, 8792, 9106, 10990, 14324, 17905, 18212, 21980, 22765, 25067, 28648, 31871, 35810, 36424, 43960, 45530, 50134, 63742, 71620, 91060, 100268, 103849, 125335, 127484, 143240, 159355, 182120, 200536, 207698, 250670, 254968, 318710, 415396, 501340, 519245, 562217, 637420, 726943, 830792, 1002680, 1038490, 1124434, 1274840, 1453886, 2076980, 2248868, 2811085, 2907772, 3634715, 3935519, 4153960, 4497736, 5622170, 5815544, 7269430, 7871038, 11244340, 14538860, 15742076, 16304293, 19677595, 22488680, 29077720, 31484152, 32608586, 39355190, 65217172, 78710380, 81521465, 114130051, 130434344, 157420760, 163042930, 228260102, 326085860, 456520204, 570650255, 652171720, 913040408, 1141300510, 2282601020, 4565202040]

約数ペア:

[(1, 4565202040), (2, 2282601020), (4, 1141300510), (5, 913040408), (7, 652171720), (8, 570650255), (10, 456520204), (14, 326085860), (20, 228260102), (28, 163042930), (29, 157420760), (35, 130434344), (40, 114130051), (56, 81521465), (58, 78710380), (70, 65217172), (116, 39355190), (140, 32608586), (145, 31484152), (157, 29077720), (203, 22488680), (232, 19677595), (280, 16304293), (290, 15742076), (314, 14538860), (406, 11244340), (580, 7871038), (628, 7269430), (785, 5815544), (812, 5622170), (1015, 4497736), (1099, 4153960), (1160, 3935519), (1256, 3634715), (1570, 2907772), (1624, 2811085), (2030, 2248868), (2198, 2076980), (3140, 1453886), (3581, 1274840), (4060, 1124434), (4396, 1038490), (4553, 1002680), (5495, 830792), (6280, 726943), (7162, 637420), (8120, 562217), (8792, 519245), (9106, 501340), (10990, 415396), (14324, 318710), (17905, 254968), (18212, 250670), (21980, 207698), (22765, 200536), (25067, 182120), (28648, 159355), (31871, 143240), (35810, 127484), (36424, 125335), (43960, 103849), (45530, 100268), (50134, 91060), (63742, 71620)]