49902680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23539}}^1$

素因数の和:23603

約数の個数: 32

約数和(自身を含む): 114404400

約数和(自身を除く): 64501720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 23539, 47078, 94156, 117695, 188312, 235390, 470780, 941560, 1247567, 2495134, 4990268, 6237835, 9980536, 12475670, 24951340, 49902680]

約数ペア:

[(1, 49902680), (2, 24951340), (4, 12475670), (5, 9980536), (8, 6237835), (10, 4990268), (20, 2495134), (40, 1247567), (53, 941560), (106, 470780), (212, 235390), (265, 188312), (424, 117695), (530, 94156), (1060, 47078), (2120, 23539)]