89822560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33023}}^1$

素因数の和:33055

約数の個数: 48

約数和(自身を含む): 224695296

約数和(自身を除く): 134872736

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, 33023, 66046, 132092, 165115, 264184, 330230, 528368, 561391, 660460, 1056736, 1122782, 1320920, 2245564, 2641840, 2806955, 4491128, 5283680, 5613910, 8982256, 11227820, 17964512, 22455640, 44911280, 89822560]

約数ペア:

[(1, 89822560), (2, 44911280), (4, 22455640), (5, 17964512), (8, 11227820), (10, 8982256), (16, 5613910), (17, 5283680), (20, 4491128), (32, 2806955), (34, 2641840), (40, 2245564), (68, 1320920), (80, 1122782), (85, 1056736), (136, 660460), (160, 561391), (170, 528368), (272, 330230), (340, 264184), (544, 165115), (680, 132092), (1360, 66046), (2720, 33023)]