8842720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3283

約数の個数: 48

約数和(自身を含む): 22126608

約数和(自身を除く): 13283888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 3251, 6502, 13004, 16255, 26008, 32510, 52016, 55267, 65020, 104032, 110534, 130040, 221068, 260080, 276335, 442136, 520160, 552670, 884272, 1105340, 1768544, 2210680, 4421360, 8842720]

約数ペア:

[(1, 8842720), (2, 4421360), (4, 2210680), (5, 1768544), (8, 1105340), (10, 884272), (16, 552670), (17, 520160), (20, 442136), (32, 276335), (34, 260080), (40, 221068), (68, 130040), (80, 110534), (85, 104032), (136, 65020), (160, 55267), (170, 52016), (272, 32510), (340, 26008), (544, 16255), (680, 13004), (1360, 6502), (2720, 3251)]