88065640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 214905600

約数和(自身を除く): 126839960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 520, 652, 815, 1039, 1304, 1630, 2078, 2119, 3260, 4156, 4238, 5195, 6520, 8312, 8476, 10390, 10595, 13507, 16952, 20780, 21190, 27014, 41560, 42380, 54028, 67535, 84760, 108056, 135070, 169357, 270140, 338714, 540280, 677428, 846785, 1354856, 1693570, 2201641, 3387140, 4403282, 6774280, 8806564, 11008205, 17613128, 22016410, 44032820, 88065640]

約数ペア:

[(1, 88065640), (2, 44032820), (4, 22016410), (5, 17613128), (8, 11008205), (10, 8806564), (13, 6774280), (20, 4403282), (26, 3387140), (40, 2201641), (52, 1693570), (65, 1354856), (104, 846785), (130, 677428), (163, 540280), (260, 338714), (326, 270140), (520, 169357), (652, 135070), (815, 108056), (1039, 84760), (1304, 67535), (1630, 54028), (2078, 42380), (2119, 41560), (3260, 27014), (4156, 21190), (4238, 20780), (5195, 16952), (6520, 13507), (8312, 10595), (8476, 10390)]