32386840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 76060800

約数和(自身を除く): 43673960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 277, 296, 316, 370, 395, 554, 632, 740, 790, 1108, 1385, 1480, 1580, 2216, 2770, 2923, 3160, 5540, 5846, 10249, 11080, 11692, 14615, 20498, 21883, 23384, 29230, 40996, 43766, 51245, 58460, 81992, 87532, 102490, 109415, 116920, 175064, 204980, 218830, 409960, 437660, 809671, 875320, 1619342, 3238684, 4048355, 6477368, 8096710, 16193420, 32386840]

約数ペア:

[(1, 32386840), (2, 16193420), (4, 8096710), (5, 6477368), (8, 4048355), (10, 3238684), (20, 1619342), (37, 875320), (40, 809671), (74, 437660), (79, 409960), (148, 218830), (158, 204980), (185, 175064), (277, 116920), (296, 109415), (316, 102490), (370, 87532), (395, 81992), (554, 58460), (632, 51245), (740, 43766), (790, 40996), (1108, 29230), (1385, 23384), (1480, 21883), (1580, 20498), (2216, 14615), (2770, 11692), (2923, 11080), (3160, 10249), (5540, 5846)]