34681520

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4871}}^1$

素因数の和:4973

約数の個数: 40

約数和(自身を含む): 81557280

約数和(自身を除く): 46875760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 4871, 7120, 9742, 19484, 24355, 38968, 48710, 77936, 97420, 194840, 389680, 433519, 867038, 1734076, 2167595, 3468152, 4335190, 6936304, 8670380, 17340760, 34681520]

約数ペア:

[(1, 34681520), (2, 17340760), (4, 8670380), (5, 6936304), (8, 4335190), (10, 3468152), (16, 2167595), (20, 1734076), (40, 867038), (80, 433519), (89, 389680), (178, 194840), (356, 97420), (445, 77936), (712, 48710), (890, 38968), (1424, 24355), (1780, 19484), (3560, 9742), (4871, 7120)]