27519320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22193}}^1$

素因数の和:22235

約数の個数: 32

約数和(自身を含む): 63918720

約数和(自身を除く): 36399400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 22193, 44386, 88772, 110965, 177544, 221930, 443860, 687983, 887720, 1375966, 2751932, 3439915, 5503864, 6879830, 13759660, 27519320]

約数ペア:

[(1, 27519320), (2, 13759660), (4, 6879830), (5, 5503864), (8, 3439915), (10, 2751932), (20, 1375966), (31, 887720), (40, 687983), (62, 443860), (124, 221930), (155, 177544), (248, 110965), (310, 88772), (620, 44386), (1240, 22193)]