122207440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14831}}^1$

素因数の和:14947

約数の個数: 40

約数和(自身を含む): 286910208

約数和(自身を除く): 164702768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 14831, 29662, 59324, 74155, 118648, 148310, 237296, 296620, 593240, 1186480, 1527593, 3055186, 6110372, 7637965, 12220744, 15275930, 24441488, 30551860, 61103720, 122207440]

約数ペア:

[(1, 122207440), (2, 61103720), (4, 30551860), (5, 24441488), (8, 15275930), (10, 12220744), (16, 7637965), (20, 6110372), (40, 3055186), (80, 1527593), (103, 1186480), (206, 593240), (412, 296620), (515, 237296), (824, 148310), (1030, 118648), (1648, 74155), (2060, 59324), (4120, 29662), (8240, 14831)]