40255072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 98219520

約数和(自身を除く): 57964448

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 463, 494, 572, 608, 836, 926, 988, 1144, 1672, 1852, 1976, 2288, 2717, 3344, 3704, 3952, 4576, 5093, 5434, 6019, 6688, 7408, 7904, 8797, 10186, 10868, 12038, 14816, 17594, 20372, 21736, 24076, 35188, 40744, 43472, 48152, 66209, 70376, 81488, 86944, 96304, 96767, 114361, 132418, 140752, 162976, 192608, 193534, 228722, 264836, 281504, 387068, 457444, 529672, 774136, 914888, 1059344, 1257971, 1548272, 1829776, 2118688, 2515942, 3096544, 3659552, 5031884, 10063768, 20127536, 40255072]

約数ペア:

[(1, 40255072), (2, 20127536), (4, 10063768), (8, 5031884), (11, 3659552), (13, 3096544), (16, 2515942), (19, 2118688), (22, 1829776), (26, 1548272), (32, 1257971), (38, 1059344), (44, 914888), (52, 774136), (76, 529672), (88, 457444), (104, 387068), (143, 281504), (152, 264836), (176, 228722), (208, 193534), (209, 192608), (247, 162976), (286, 140752), (304, 132418), (352, 114361), (416, 96767), (418, 96304), (463, 86944), (494, 81488), (572, 70376), (608, 66209), (836, 48152), (926, 43472), (988, 40744), (1144, 35188), (1672, 24076), (1852, 21736), (1976, 20372), (2288, 17594), (2717, 14816), (3344, 12038), (3704, 10868), (3952, 10186), (4576, 8797), (5093, 7904), (5434, 7408), (6019, 6688)]