29318480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4639}}^1$

素因数の和:4731

約数の個数: 40

約数和(自身を含む): 69043200

約数和(自身を除く): 39724720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 4639, 6320, 9278, 18556, 23195, 37112, 46390, 74224, 92780, 185560, 366481, 371120, 732962, 1465924, 1832405, 2931848, 3664810, 5863696, 7329620, 14659240, 29318480]

約数ペア:

[(1, 29318480), (2, 14659240), (4, 7329620), (5, 5863696), (8, 3664810), (10, 2931848), (16, 1832405), (20, 1465924), (40, 732962), (79, 371120), (80, 366481), (158, 185560), (316, 92780), (395, 74224), (632, 46390), (790, 37112), (1264, 23195), (1580, 18556), (3160, 9278), (4639, 6320)]