1149040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 2731968

約数和(自身を除く): 1582928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 271, 424, 530, 542, 848, 1060, 1084, 1355, 2120, 2168, 2710, 4240, 4336, 5420, 10840, 14363, 21680, 28726, 57452, 71815, 114904, 143630, 229808, 287260, 574520, 1149040]

約数ペア:

[(1, 1149040), (2, 574520), (4, 287260), (5, 229808), (8, 143630), (10, 114904), (16, 71815), (20, 57452), (40, 28726), (53, 21680), (80, 14363), (106, 10840), (212, 5420), (265, 4336), (271, 4240), (424, 2710), (530, 2168), (542, 2120), (848, 1355), (1060, 1084)]