7670440

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1697}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 17421480

約数和(自身を除く): 9751040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1697, 2260, 3394, 4520, 6788, 8485, 13576, 16970, 33940, 67880, 191761, 383522, 767044, 958805, 1534088, 1917610, 3835220, 7670440]

約数ペア:

[(1, 7670440), (2, 3835220), (4, 1917610), (5, 1534088), (8, 958805), (10, 767044), (20, 383522), (40, 191761), (113, 67880), (226, 33940), (452, 16970), (565, 13576), (904, 8485), (1130, 6788), (1697, 4520), (2260, 3394)]