29346920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 39600280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 251, 296, 316, 370, 395, 502, 632, 740, 790, 1004, 1255, 1480, 1580, 2008, 2510, 2923, 3160, 5020, 5846, 9287, 10040, 11692, 14615, 18574, 19829, 23384, 29230, 37148, 39658, 46435, 58460, 74296, 79316, 92870, 99145, 116920, 158632, 185740, 198290, 371480, 396580, 733673, 793160, 1467346, 2934692, 3668365, 5869384, 7336730, 14673460, 29346920]

約数ペア:

[(1, 29346920), (2, 14673460), (4, 7336730), (5, 5869384), (8, 3668365), (10, 2934692), (20, 1467346), (37, 793160), (40, 733673), (74, 396580), (79, 371480), (148, 198290), (158, 185740), (185, 158632), (251, 116920), (296, 99145), (316, 92870), (370, 79316), (395, 74296), (502, 58460), (632, 46435), (740, 39658), (790, 37148), (1004, 29230), (1255, 23384), (1480, 19829), (1580, 18574), (2008, 14615), (2510, 11692), (2923, 10040), (3160, 9287), (5020, 5846)]