79817480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105023}}^1$

素因数の和:105053

約数の個数: 32

約数和(自身を含む): 189043200

約数和(自身を除く): 109225720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 105023, 210046, 420092, 525115, 840184, 1050230, 1995437, 2100460, 3990874, 4200920, 7981748, 9977185, 15963496, 19954370, 39908740, 79817480]

約数ペア:

[(1, 79817480), (2, 39908740), (4, 19954370), (5, 15963496), (8, 9977185), (10, 7981748), (19, 4200920), (20, 3990874), (38, 2100460), (40, 1995437), (76, 1050230), (95, 840184), (152, 525115), (190, 420092), (380, 210046), (760, 105023)]