5358380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 12096000

約数和(自身を除く): 6737620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 239, 295, 380, 478, 590, 956, 1121, 1180, 1195, 2242, 2390, 4484, 4541, 4780, 5605, 9082, 11210, 14101, 18164, 22420, 22705, 28202, 45410, 56404, 70505, 90820, 141010, 267919, 282020, 535838, 1071676, 1339595, 2679190, 5358380]

約数ペア:

[(1, 5358380), (2, 2679190), (4, 1339595), (5, 1071676), (10, 535838), (19, 282020), (20, 267919), (38, 141010), (59, 90820), (76, 70505), (95, 56404), (118, 45410), (190, 28202), (236, 22705), (239, 22420), (295, 18164), (380, 14101), (478, 11210), (590, 9082), (956, 5605), (1121, 4780), (1180, 4541), (1195, 4484), (2242, 2390)]