41421400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2917}}^1$

素因数の和:3004

約数の個数: 48

約数和(自身を含む): 97694640

約数和(自身を除く): 56273240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 2917, 3550, 5834, 7100, 11668, 14200, 14585, 23336, 29170, 58340, 72925, 116680, 145850, 207107, 291700, 414214, 583400, 828428, 1035535, 1656856, 2071070, 4142140, 5177675, 8284280, 10355350, 20710700, 41421400]

約数ペア:

[(1, 41421400), (2, 20710700), (4, 10355350), (5, 8284280), (8, 5177675), (10, 4142140), (20, 2071070), (25, 1656856), (40, 1035535), (50, 828428), (71, 583400), (100, 414214), (142, 291700), (200, 207107), (284, 145850), (355, 116680), (568, 72925), (710, 58340), (1420, 29170), (1775, 23336), (2840, 14585), (2917, 14200), (3550, 11668), (5834, 7100)]