8294440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2693}}^1$

素因数の和:2722

約数の個数: 64

約数和(自身を含む): 23276160

約数和(自身を除く): 14981720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 2693, 3080, 5386, 10772, 13465, 18851, 21544, 26930, 29623, 37702, 53860, 59246, 75404, 94255, 107720, 118492, 148115, 150808, 188510, 207361, 236984, 296230, 377020, 414722, 592460, 754040, 829444, 1036805, 1184920, 1658888, 2073610, 4147220, 8294440]

約数ペア:

[(1, 8294440), (2, 4147220), (4, 2073610), (5, 1658888), (7, 1184920), (8, 1036805), (10, 829444), (11, 754040), (14, 592460), (20, 414722), (22, 377020), (28, 296230), (35, 236984), (40, 207361), (44, 188510), (55, 150808), (56, 148115), (70, 118492), (77, 107720), (88, 94255), (110, 75404), (140, 59246), (154, 53860), (220, 37702), (280, 29623), (308, 26930), (385, 21544), (440, 18851), (616, 13465), (770, 10772), (1540, 5386), (2693, 3080)]