87286291280

素因数分解:

$2^4\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{480017}}^1$

素因数の和:482303

約数の個数: 40

約数和(自身を含む): 203030333352

約数和(自身を除く): 115744042072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2273, 4546, 9092, 11365, 18184, 22730, 36368, 45460, 90920, 181840, 480017, 960034, 1920068, 2400085, 3840136, 4800170, 7680272, 9600340, 19200680, 38401360, 1091078641, 2182157282, 4364314564, 5455393205, 8728629128, 10910786410, 17457258256, 21821572820, 43643145640, 87286291280]

約数ペア:

[(1, 87286291280), (2, 43643145640), (4, 21821572820), (5, 17457258256), (8, 10910786410), (10, 8728629128), (16, 5455393205), (20, 4364314564), (40, 2182157282), (80, 1091078641), (2273, 38401360), (4546, 19200680), (9092, 9600340), (11365, 7680272), (18184, 4800170), (22730, 3840136), (36368, 2400085), (45460, 1920068), (90920, 960034), (181840, 480017)]