42420160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6977}}^1$

素因数の和:7013

約数の個数: 56

約数和(自身を含む): 106344720

約数和(自身を除く): 63924560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 6977, 13954, 27908, 34885, 55816, 69770, 111632, 132563, 139540, 223264, 265126, 279080, 446528, 530252, 558160, 662815, 1060504, 1116320, 1325630, 2121008, 2232640, 2651260, 4242016, 5302520, 8484032, 10605040, 21210080, 42420160]

約数ペア:

[(1, 42420160), (2, 21210080), (4, 10605040), (5, 8484032), (8, 5302520), (10, 4242016), (16, 2651260), (19, 2232640), (20, 2121008), (32, 1325630), (38, 1116320), (40, 1060504), (64, 662815), (76, 558160), (80, 530252), (95, 446528), (152, 279080), (160, 265126), (190, 223264), (304, 139540), (320, 132563), (380, 111632), (608, 69770), (760, 55816), (1216, 34885), (1520, 27908), (3040, 13954), (6080, 6977)]