2204240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 5222880

約数和(自身を除く): 3018640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 467, 472, 590, 934, 944, 1180, 1868, 2335, 2360, 3736, 4670, 4720, 7472, 9340, 18680, 27553, 37360, 55106, 110212, 137765, 220424, 275530, 440848, 551060, 1102120, 2204240]

約数ペア:

[(1, 2204240), (2, 1102120), (4, 551060), (5, 440848), (8, 275530), (10, 220424), (16, 137765), (20, 110212), (40, 55106), (59, 37360), (80, 27553), (118, 18680), (236, 9340), (295, 7472), (467, 4720), (472, 4670), (590, 3736), (934, 2360), (944, 2335), (1180, 1868)]