49279540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3163}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 111625920

約数和(自身を除く): 62346380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3163, 3895, 6326, 7790, 12652, 15580, 15815, 31630, 60097, 63260, 120194, 129683, 240388, 259366, 300485, 518732, 600970, 648415, 1201940, 1296830, 2463977, 2593660, 4927954, 9855908, 12319885, 24639770, 49279540]

約数ペア:

[(1, 49279540), (2, 24639770), (4, 12319885), (5, 9855908), (10, 4927954), (19, 2593660), (20, 2463977), (38, 1296830), (41, 1201940), (76, 648415), (82, 600970), (95, 518732), (164, 300485), (190, 259366), (205, 240388), (380, 129683), (410, 120194), (779, 63260), (820, 60097), (1558, 31630), (3116, 15815), (3163, 15580), (3895, 12652), (6326, 7790)]