40714440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26099}}^1$

素因数の和:26126

約数の個数: 64

約数和(自身を含む): 131544000

約数和(自身を除く): 90829560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 26099, 52198, 78297, 104396, 130495, 156594, 208792, 260990, 313188, 339287, 391485, 521980, 626376, 678574, 782970, 1017861, 1043960, 1357148, 1565940, 1696435, 2035722, 2714296, 3131880, 3392870, 4071444, 5089305, 6785740, 8142888, 10178610, 13571480, 20357220, 40714440]

約数ペア:

[(1, 40714440), (2, 20357220), (3, 13571480), (4, 10178610), (5, 8142888), (6, 6785740), (8, 5089305), (10, 4071444), (12, 3392870), (13, 3131880), (15, 2714296), (20, 2035722), (24, 1696435), (26, 1565940), (30, 1357148), (39, 1043960), (40, 1017861), (52, 782970), (60, 678574), (65, 626376), (78, 521980), (104, 391485), (120, 339287), (130, 313188), (156, 260990), (195, 208792), (260, 156594), (312, 130495), (390, 104396), (520, 78297), (780, 52198), (1560, 26099)]