1004047160

素因数分解:

$2^3\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{13709}}^1$

素因数の和:15551

約数の個数: 32

約数和(自身を含む): 2260504800

約数和(自身を除く): 1256457640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1831, 3662, 7324, 9155, 13709, 14648, 18310, 27418, 36620, 54836, 68545, 73240, 109672, 137090, 274180, 548360, 25101179, 50202358, 100404716, 125505895, 200809432, 251011790, 502023580, 1004047160]

約数ペア:

[(1, 1004047160), (2, 502023580), (4, 251011790), (5, 200809432), (8, 125505895), (10, 100404716), (20, 50202358), (40, 25101179), (1831, 548360), (3662, 274180), (7324, 137090), (9155, 109672), (13709, 73240), (14648, 68545), (18310, 54836), (27418, 36620)]