99205840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65267}}^1$

素因数の和:65299

約数の個数: 40

約数和(自身を含む): 242796960

約数和(自身を除く): 143591120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 65267, 130534, 261068, 326335, 522136, 652670, 1044272, 1240073, 1305340, 2480146, 2610680, 4960292, 5221360, 6200365, 9920584, 12400730, 19841168, 24801460, 49602920, 99205840]

約数ペア:

[(1, 99205840), (2, 49602920), (4, 24801460), (5, 19841168), (8, 12400730), (10, 9920584), (16, 6200365), (19, 5221360), (20, 4960292), (38, 2610680), (40, 2480146), (76, 1305340), (80, 1240073), (95, 1044272), (152, 652670), (190, 522136), (304, 326335), (380, 261068), (760, 130534), (1520, 65267)]