72314360

素因数分解:

$2^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1471}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 162950400

約数和(自身を除く): 90636040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1229, 1471, 2458, 2942, 4916, 5884, 6145, 7355, 9832, 11768, 12290, 14710, 24580, 29420, 49160, 58840, 1807859, 3615718, 7231436, 9039295, 14462872, 18078590, 36157180, 72314360]

約数ペア:

[(1, 72314360), (2, 36157180), (4, 18078590), (5, 14462872), (8, 9039295), (10, 7231436), (20, 3615718), (40, 1807859), (1229, 58840), (1471, 49160), (2458, 29420), (2942, 24580), (4916, 14710), (5884, 12290), (6145, 11768), (7355, 9832)]