42773440

素因数分解:

$2^6\times 5^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:749

約数の個数: 56

約数和(自身を含む): 102412800

約数和(自身を除く): 59639360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 349, 383, 698, 766, 1396, 1532, 1745, 1915, 2792, 3064, 3490, 3830, 5584, 6128, 6980, 7660, 11168, 12256, 13960, 15320, 22336, 24512, 27920, 30640, 55840, 61280, 111680, 122560, 133667, 267334, 534668, 668335, 1069336, 1336670, 2138672, 2673340, 4277344, 5346680, 8554688, 10693360, 21386720, 42773440]

約数ペア:

[(1, 42773440), (2, 21386720), (4, 10693360), (5, 8554688), (8, 5346680), (10, 4277344), (16, 2673340), (20, 2138672), (32, 1336670), (40, 1069336), (64, 668335), (80, 534668), (160, 267334), (320, 133667), (349, 122560), (383, 111680), (698, 61280), (766, 55840), (1396, 30640), (1532, 27920), (1745, 24512), (1915, 22336), (2792, 15320), (3064, 13960), (3490, 12256), (3830, 11168), (5584, 7660), (6128, 6980)]