401023240

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{34217}}^1$

素因数の和:34521

約数の個数: 32

約数和(自身を含む): 905408280

約数和(自身を除く): 504385040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 34217, 68434, 136868, 171085, 273736, 342170, 684340, 1368680, 10025581, 20051162, 40102324, 50127905, 80204648, 100255810, 200511620, 401023240]

約数ペア:

[(1, 401023240), (2, 200511620), (4, 100255810), (5, 80204648), (8, 50127905), (10, 40102324), (20, 20051162), (40, 10025581), (293, 1368680), (586, 684340), (1172, 342170), (1465, 273736), (2344, 171085), (2930, 136868), (5860, 68434), (11720, 34217)]