23217166040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1\times {\mathrm{10061}}^1$

素因数の和:11964

約数の個数: 64

約数和(自身を含む): 53958078720

約数和(自身を除く): 30740912680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1861, 3722, 7444, 9305, 10061, 14888, 18610, 20122, 37220, 40244, 50305, 57691, 74440, 80488, 100610, 115382, 201220, 230764, 288455, 311891, 402440, 461528, 576910, 623782, 1153820, 1247564, 1559455, 2307640, 2495128, 3118910, 6237820, 12475640, 18723521, 37447042, 74894084, 93617605, 149788168, 187235210, 374470420, 580429151, 748940840, 1160858302, 2321716604, 2902145755, 4643433208, 5804291510, 11608583020, 23217166040]

約数ペア:

[(1, 23217166040), (2, 11608583020), (4, 5804291510), (5, 4643433208), (8, 2902145755), (10, 2321716604), (20, 1160858302), (31, 748940840), (40, 580429151), (62, 374470420), (124, 187235210), (155, 149788168), (248, 93617605), (310, 74894084), (620, 37447042), (1240, 18723521), (1861, 12475640), (3722, 6237820), (7444, 3118910), (9305, 2495128), (10061, 2307640), (14888, 1559455), (18610, 1247564), (20122, 1153820), (37220, 623782), (40244, 576910), (50305, 461528), (57691, 402440), (74440, 311891), (80488, 288455), (100610, 230764), (115382, 201220)]