2395280

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 5654400

約数和(自身を除く): 3259120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 379, 395, 632, 758, 790, 1264, 1516, 1580, 1895, 3032, 3160, 3790, 6064, 6320, 7580, 15160, 29941, 30320, 59882, 119764, 149705, 239528, 299410, 479056, 598820, 1197640, 2395280]

約数ペア:

[(1, 2395280), (2, 1197640), (4, 598820), (5, 479056), (8, 299410), (10, 239528), (16, 149705), (20, 119764), (40, 59882), (79, 30320), (80, 29941), (158, 15160), (316, 7580), (379, 6320), (395, 6064), (632, 3790), (758, 3160), (790, 3032), (1264, 1895), (1516, 1580)]