13376240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4519}}^1$

素因数の和:4569

約数の個数: 40

約数和(自身を含む): 31947360

約数和(自身を除く): 18571120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4519, 9038, 18076, 22595, 36152, 45190, 72304, 90380, 167203, 180760, 334406, 361520, 668812, 836015, 1337624, 1672030, 2675248, 3344060, 6688120, 13376240]

約数ペア:

[(1, 13376240), (2, 6688120), (4, 3344060), (5, 2675248), (8, 1672030), (10, 1337624), (16, 836015), (20, 668812), (37, 361520), (40, 334406), (74, 180760), (80, 167203), (148, 90380), (185, 72304), (296, 45190), (370, 36152), (592, 22595), (740, 18076), (1480, 9038), (2960, 4519)]