47941640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 114706800

約数和(自身を除く): 66765160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1117, 1160, 1480, 2146, 2234, 4292, 4468, 5365, 5585, 8584, 8936, 10730, 11170, 21460, 22340, 32393, 41329, 42920, 44680, 64786, 82658, 129572, 161965, 165316, 206645, 259144, 323930, 330632, 413290, 647860, 826580, 1198541, 1295720, 1653160, 2397082, 4794164, 5992705, 9588328, 11985410, 23970820, 47941640]

約数ペア:

[(1, 47941640), (2, 23970820), (4, 11985410), (5, 9588328), (8, 5992705), (10, 4794164), (20, 2397082), (29, 1653160), (37, 1295720), (40, 1198541), (58, 826580), (74, 647860), (116, 413290), (145, 330632), (148, 323930), (185, 259144), (232, 206645), (290, 165316), (296, 161965), (370, 129572), (580, 82658), (740, 64786), (1073, 44680), (1117, 42920), (1160, 41329), (1480, 32393), (2146, 22340), (2234, 21460), (4292, 11170), (4468, 10730), (5365, 8936), (5585, 8584)]