40794016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 50651744

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 41, 59, 62, 68, 82, 118, 124, 136, 164, 236, 248, 272, 328, 472, 496, 527, 544, 656, 697, 944, 992, 1003, 1054, 1271, 1312, 1394, 1829, 1888, 2006, 2108, 2419, 2542, 2788, 3658, 4012, 4216, 4838, 5084, 5576, 7316, 8024, 8432, 9676, 10168, 11152, 14632, 16048, 16864, 19352, 20336, 21607, 22304, 29264, 31093, 32096, 38704, 40672, 41123, 43214, 58528, 62186, 74989, 77408, 82246, 86428, 124372, 149978, 164492, 172856, 248744, 299956, 328984, 345712, 497488, 599912, 657968, 691424, 994976, 1199824, 1274813, 1315936, 2399648, 2549626, 5099252, 10198504, 20397008, 40794016]

約数ペア:

[(1, 40794016), (2, 20397008), (4, 10198504), (8, 5099252), (16, 2549626), (17, 2399648), (31, 1315936), (32, 1274813), (34, 1199824), (41, 994976), (59, 691424), (62, 657968), (68, 599912), (82, 497488), (118, 345712), (124, 328984), (136, 299956), (164, 248744), (236, 172856), (248, 164492), (272, 149978), (328, 124372), (472, 86428), (496, 82246), (527, 77408), (544, 74989), (656, 62186), (697, 58528), (944, 43214), (992, 41123), (1003, 40672), (1054, 38704), (1271, 32096), (1312, 31093), (1394, 29264), (1829, 22304), (1888, 21607), (2006, 20336), (2108, 19352), (2419, 16864), (2542, 16048), (2788, 14632), (3658, 11152), (4012, 10168), (4216, 9676), (4838, 8432), (5084, 8024), (5576, 7316)]