23617840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 57674880

約数和(自身を除く): 34057040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 79, 80, 101, 148, 158, 185, 202, 296, 316, 370, 395, 404, 505, 592, 632, 740, 790, 808, 1010, 1264, 1480, 1580, 1616, 2020, 2923, 2960, 3160, 3737, 4040, 5846, 6320, 7474, 7979, 8080, 11692, 14615, 14948, 15958, 18685, 23384, 29230, 29896, 31916, 37370, 39895, 46768, 58460, 59792, 63832, 74740, 79790, 116920, 127664, 149480, 159580, 233840, 295223, 298960, 319160, 590446, 638320, 1180892, 1476115, 2361784, 2952230, 4723568, 5904460, 11808920, 23617840]

約数ペア:

[(1, 23617840), (2, 11808920), (4, 5904460), (5, 4723568), (8, 2952230), (10, 2361784), (16, 1476115), (20, 1180892), (37, 638320), (40, 590446), (74, 319160), (79, 298960), (80, 295223), (101, 233840), (148, 159580), (158, 149480), (185, 127664), (202, 116920), (296, 79790), (316, 74740), (370, 63832), (395, 59792), (404, 58460), (505, 46768), (592, 39895), (632, 37370), (740, 31916), (790, 29896), (808, 29230), (1010, 23384), (1264, 18685), (1480, 15958), (1580, 14948), (1616, 14615), (2020, 11692), (2923, 8080), (2960, 7979), (3160, 7474), (3737, 6320), (4040, 5846)]