396170080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79873}}^1$

素因数の和:79919

約数の個数: 48

約数和(自身を含む): 966155904

約数和(自身を除く): 569985824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 79873, 159746, 319492, 399365, 638984, 798730, 1277968, 1597460, 2476063, 2555936, 3194920, 4952126, 6389840, 9904252, 12380315, 12779680, 19808504, 24760630, 39617008, 49521260, 79234016, 99042520, 198085040, 396170080]

約数ペア:

[(1, 396170080), (2, 198085040), (4, 99042520), (5, 79234016), (8, 49521260), (10, 39617008), (16, 24760630), (20, 19808504), (31, 12779680), (32, 12380315), (40, 9904252), (62, 6389840), (80, 4952126), (124, 3194920), (155, 2555936), (160, 2476063), (248, 1597460), (310, 1277968), (496, 798730), (620, 638984), (992, 399365), (1240, 319492), (2480, 159746), (4960, 79873)]