8796140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 20067264

約数和(自身を除く): 11271124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 631, 697, 820, 1262, 1394, 2524, 2788, 3155, 3485, 6310, 6970, 10727, 12620, 13940, 21454, 25871, 42908, 51742, 53635, 103484, 107270, 129355, 214540, 258710, 439807, 517420, 879614, 1759228, 2199035, 4398070, 8796140]

約数ペア:

[(1, 8796140), (2, 4398070), (4, 2199035), (5, 1759228), (10, 879614), (17, 517420), (20, 439807), (34, 258710), (41, 214540), (68, 129355), (82, 107270), (85, 103484), (164, 53635), (170, 51742), (205, 42908), (340, 25871), (410, 21454), (631, 13940), (697, 12620), (820, 10727), (1262, 6970), (1394, 6310), (2524, 3485), (2788, 3155)]