40538813880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1601059}}^1$

素因数の和:1601284

約数の個数: 64

約数和(自身を含む): 122192899200

約数和(自身を除く): 81654085320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 1601059, 3202118, 4803177, 6404236, 8005295, 9606354, 12808472, 16010590, 19212708, 24015885, 32021180, 38425416, 48031770, 64042360, 96063540, 192127080, 337823449, 675646898, 1013470347, 1351293796, 1689117245, 2026940694, 2702587592, 3378234490, 4053881388, 5067351735, 6756468980, 8107762776, 10134703470, 13512937960, 20269406940, 40538813880]

約数ペア:

[(1, 40538813880), (2, 20269406940), (3, 13512937960), (4, 10134703470), (5, 8107762776), (6, 6756468980), (8, 5067351735), (10, 4053881388), (12, 3378234490), (15, 2702587592), (20, 2026940694), (24, 1689117245), (30, 1351293796), (40, 1013470347), (60, 675646898), (120, 337823449), (211, 192127080), (422, 96063540), (633, 64042360), (844, 48031770), (1055, 38425416), (1266, 32021180), (1688, 24015885), (2110, 19212708), (2532, 16010590), (3165, 12808472), (4220, 9606354), (5064, 8005295), (6330, 6404236), (8440, 4803177), (12660, 3202118), (25320, 1601059)]