17039240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 40834800

約数和(自身を除く): 23795560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 397, 580, 740, 794, 1073, 1160, 1480, 1588, 1985, 2146, 3176, 3970, 4292, 5365, 7940, 8584, 10730, 11513, 14689, 15880, 21460, 23026, 29378, 42920, 46052, 57565, 58756, 73445, 92104, 115130, 117512, 146890, 230260, 293780, 425981, 460520, 587560, 851962, 1703924, 2129905, 3407848, 4259810, 8519620, 17039240]

約数ペア:

[(1, 17039240), (2, 8519620), (4, 4259810), (5, 3407848), (8, 2129905), (10, 1703924), (20, 851962), (29, 587560), (37, 460520), (40, 425981), (58, 293780), (74, 230260), (116, 146890), (145, 117512), (148, 115130), (185, 92104), (232, 73445), (290, 58756), (296, 57565), (370, 46052), (397, 42920), (580, 29378), (740, 23026), (794, 21460), (1073, 15880), (1160, 14689), (1480, 11513), (1588, 10730), (1985, 8584), (2146, 7940), (3176, 5365), (3970, 4292)]