4631960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2693}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 10668240

約数和(自身を除く): 6036280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2693, 5386, 10772, 13465, 21544, 26930, 53860, 107720, 115799, 231598, 463196, 578995, 926392, 1157990, 2315980, 4631960]

約数ペア:

[(1, 4631960), (2, 2315980), (4, 1157990), (5, 926392), (8, 578995), (10, 463196), (20, 231598), (40, 115799), (43, 107720), (86, 53860), (172, 26930), (215, 21544), (344, 13465), (430, 10772), (860, 5386), (1720, 2693)]