274328264720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{43406371}}^1$

素因数の和:43406463

約数の個数: 40

約数和(自身を含む): 645886815360

約数和(自身を除く): 371558550640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 43406371, 86812742, 173625484, 217031855, 347250968, 434063710, 694501936, 868127420, 1736254840, 3429103309, 3472509680, 6858206618, 13716413236, 17145516545, 27432826472, 34291033090, 54865652944, 68582066180, 137164132360, 274328264720]

約数ペア:

[(1, 274328264720), (2, 137164132360), (4, 68582066180), (5, 54865652944), (8, 34291033090), (10, 27432826472), (16, 17145516545), (20, 13716413236), (40, 6858206618), (79, 3472509680), (80, 3429103309), (158, 1736254840), (316, 868127420), (395, 694501936), (632, 434063710), (790, 347250968), (1264, 217031855), (1580, 173625484), (3160, 86812742), (6320, 43406371)]