40657590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2141}}^1$

素因数の和:2365

約数の個数: 48

約数和(自身を含む): 106260336

約数和(自身を除く): 65602746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 2141, 3165, 3798, 4282, 6330, 6423, 9495, 10705, 12846, 18990, 19269, 21410, 32115, 38538, 64230, 96345, 192690, 451751, 903502, 1355253, 2258755, 2710506, 4065759, 4517510, 6776265, 8131518, 13552530, 20328795, 40657590]

約数ペア:

[(1, 40657590), (2, 20328795), (3, 13552530), (5, 8131518), (6, 6776265), (9, 4517510), (10, 4065759), (15, 2710506), (18, 2258755), (30, 1355253), (45, 903502), (90, 451751), (211, 192690), (422, 96345), (633, 64230), (1055, 38538), (1266, 32115), (1899, 21410), (2110, 19269), (2141, 18990), (3165, 12846), (3798, 10705), (4282, 9495), (6330, 6423)]