5721760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3251}}^1$

素因数の和:3277

約数の個数: 48

約数和(自身を含む): 14751072

約数和(自身を除く): 9029312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 3251, 6502, 13004, 16255, 26008, 32510, 35761, 52016, 65020, 71522, 104032, 130040, 143044, 178805, 260080, 286088, 357610, 520160, 572176, 715220, 1144352, 1430440, 2860880, 5721760]

約数ペア:

[(1, 5721760), (2, 2860880), (4, 1430440), (5, 1144352), (8, 715220), (10, 572176), (11, 520160), (16, 357610), (20, 286088), (22, 260080), (32, 178805), (40, 143044), (44, 130040), (55, 104032), (80, 71522), (88, 65020), (110, 52016), (160, 35761), (176, 32510), (220, 26008), (352, 16255), (440, 13004), (880, 6502), (1760, 3251)]