10646840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14009}}^1$

素因数の和:14039

約数の個数: 32

約数和(自身を含む): 25218000

約数和(自身を除く): 14571160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 14009, 28018, 56036, 70045, 112072, 140090, 266171, 280180, 532342, 560360, 1064684, 1330855, 2129368, 2661710, 5323420, 10646840]

約数ペア:

[(1, 10646840), (2, 5323420), (4, 2661710), (5, 2129368), (8, 1330855), (10, 1064684), (19, 560360), (20, 532342), (38, 280180), (40, 266171), (76, 140090), (95, 112072), (152, 70045), (190, 56036), (380, 28018), (760, 14009)]