10261008040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{76873}}^1$

素因数の和:77002

約数の個数: 64

約数和(自身を含む): 23910888960

約数和(自身を除く): 13649880920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 355, 376, 470, 568, 710, 940, 1420, 1880, 2840, 3337, 6674, 13348, 16685, 26696, 33370, 66740, 76873, 133480, 153746, 307492, 384365, 614984, 768730, 1537460, 3074920, 3613031, 5457983, 7226062, 10915966, 14452124, 18065155, 21831932, 27289915, 28904248, 36130310, 43663864, 54579830, 72260620, 109159660, 144521240, 218319320, 256525201, 513050402, 1026100804, 1282626005, 2052201608, 2565252010, 5130504020, 10261008040]

約数ペア:

[(1, 10261008040), (2, 5130504020), (4, 2565252010), (5, 2052201608), (8, 1282626005), (10, 1026100804), (20, 513050402), (40, 256525201), (47, 218319320), (71, 144521240), (94, 109159660), (142, 72260620), (188, 54579830), (235, 43663864), (284, 36130310), (355, 28904248), (376, 27289915), (470, 21831932), (568, 18065155), (710, 14452124), (940, 10915966), (1420, 7226062), (1880, 5457983), (2840, 3613031), (3337, 3074920), (6674, 1537460), (13348, 768730), (16685, 614984), (26696, 384365), (33370, 307492), (66740, 153746), (76873, 133480)]