7829480140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{40429}}^1$

素因数の和:40882

約数の個数: 48

約数和(自身を含む): 17197951680

約数和(自身を除く): 9368471540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 421, 460, 842, 1684, 2105, 4210, 8420, 9683, 19366, 38732, 40429, 48415, 80858, 96830, 161716, 193660, 202145, 404290, 808580, 929867, 1859734, 3719468, 4649335, 9298670, 17020609, 18597340, 34041218, 68082436, 85103045, 170206090, 340412180, 391474007, 782948014, 1565896028, 1957370035, 3914740070, 7829480140]

約数ペア:

[(1, 7829480140), (2, 3914740070), (4, 1957370035), (5, 1565896028), (10, 782948014), (20, 391474007), (23, 340412180), (46, 170206090), (92, 85103045), (115, 68082436), (230, 34041218), (421, 18597340), (460, 17020609), (842, 9298670), (1684, 4649335), (2105, 3719468), (4210, 1859734), (8420, 929867), (9683, 808580), (19366, 404290), (38732, 202145), (40429, 193660), (48415, 161716), (80858, 96830)]