33183980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23369}}^1$

素因数の和:23449

約数の個数: 24

約数和(自身を含む): 70670880

約数和(自身を除く): 37486900

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 23369, 46738, 93476, 116845, 233690, 467380, 1659199, 3318398, 6636796, 8295995, 16591990, 33183980]

約数ペア:

[(1, 33183980), (2, 16591990), (4, 8295995), (5, 6636796), (10, 3318398), (20, 1659199), (71, 467380), (142, 233690), (284, 116845), (355, 93476), (710, 46738), (1420, 23369)]