29240440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23581}}^1$

素因数の和:23623

約数の個数: 32

約数和(自身を含む): 67916160

約数和(自身を除く): 38675720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 23581, 47162, 94324, 117905, 188648, 235810, 471620, 731011, 943240, 1462022, 2924044, 3655055, 5848088, 7310110, 14620220, 29240440]

約数ペア:

[(1, 29240440), (2, 14620220), (4, 7310110), (5, 5848088), (8, 3655055), (10, 2924044), (20, 1462022), (31, 943240), (40, 731011), (62, 471620), (124, 235810), (155, 188648), (248, 117905), (310, 94324), (620, 47162), (1240, 23581)]