48584180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 105416640

約数和(自身を除く): 56832460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 179, 205, 331, 358, 410, 662, 716, 820, 895, 1324, 1655, 1790, 3310, 3580, 6620, 7339, 13571, 14678, 27142, 29356, 36695, 54284, 59249, 67855, 73390, 118498, 135710, 146780, 236996, 271420, 296245, 592490, 1184980, 2429209, 4858418, 9716836, 12146045, 24292090, 48584180]

約数ペア:

[(1, 48584180), (2, 24292090), (4, 12146045), (5, 9716836), (10, 4858418), (20, 2429209), (41, 1184980), (82, 592490), (164, 296245), (179, 271420), (205, 236996), (331, 146780), (358, 135710), (410, 118498), (662, 73390), (716, 67855), (820, 59249), (895, 54284), (1324, 36695), (1655, 29356), (1790, 27142), (3310, 14678), (3580, 13571), (6620, 7339)]