5583440

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 13177728

約数和(自身を除く): 7594288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 983, 1136, 1420, 1966, 2840, 3932, 4915, 5680, 7864, 9830, 15728, 19660, 39320, 69793, 78640, 139586, 279172, 348965, 558344, 697930, 1116688, 1395860, 2791720, 5583440]

約数ペア:

[(1, 5583440), (2, 2791720), (4, 1395860), (5, 1116688), (8, 697930), (10, 558344), (16, 348965), (20, 279172), (40, 139586), (71, 78640), (80, 69793), (142, 39320), (284, 19660), (355, 15728), (568, 9830), (710, 7864), (983, 5680), (1136, 4915), (1420, 3932), (1966, 2840)]