26984240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5717}}^1$

素因数の和:5789

約数の個数: 40

約数和(自身を含む): 63812880

約数和(自身を除く): 36828640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 5717, 11434, 22868, 28585, 45736, 57170, 91472, 114340, 228680, 337303, 457360, 674606, 1349212, 1686515, 2698424, 3373030, 5396848, 6746060, 13492120, 26984240]

約数ペア:

[(1, 26984240), (2, 13492120), (4, 6746060), (5, 5396848), (8, 3373030), (10, 2698424), (16, 1686515), (20, 1349212), (40, 674606), (59, 457360), (80, 337303), (118, 228680), (236, 114340), (295, 91472), (472, 57170), (590, 45736), (944, 28585), (1180, 22868), (2360, 11434), (4720, 5717)]