8383520

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 19994688

約数和(自身を除く): 11611168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 347, 604, 694, 755, 1208, 1388, 1510, 1735, 2416, 2776, 3020, 3470, 4832, 5552, 6040, 6940, 11104, 12080, 13880, 24160, 27760, 52397, 55520, 104794, 209588, 261985, 419176, 523970, 838352, 1047940, 1676704, 2095880, 4191760, 8383520]

約数ペア:

[(1, 8383520), (2, 4191760), (4, 2095880), (5, 1676704), (8, 1047940), (10, 838352), (16, 523970), (20, 419176), (32, 261985), (40, 209588), (80, 104794), (151, 55520), (160, 52397), (302, 27760), (347, 24160), (604, 13880), (694, 12080), (755, 11104), (1208, 6940), (1388, 6040), (1510, 5552), (1735, 4832), (2416, 3470), (2776, 3020)]