33231920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 80857920

約数和(自身を除く): 47626000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 103, 109, 148, 185, 206, 218, 296, 370, 412, 436, 515, 545, 592, 740, 824, 872, 1030, 1090, 1480, 1648, 1744, 2060, 2180, 2960, 3811, 4033, 4120, 4360, 7622, 8066, 8240, 8720, 11227, 15244, 16132, 19055, 20165, 22454, 30488, 32264, 38110, 40330, 44908, 56135, 60976, 64528, 76220, 80660, 89816, 112270, 152440, 161320, 179632, 224540, 304880, 322640, 415399, 449080, 830798, 898160, 1661596, 2076995, 3323192, 4153990, 6646384, 8307980, 16615960, 33231920]

約数ペア:

[(1, 33231920), (2, 16615960), (4, 8307980), (5, 6646384), (8, 4153990), (10, 3323192), (16, 2076995), (20, 1661596), (37, 898160), (40, 830798), (74, 449080), (80, 415399), (103, 322640), (109, 304880), (148, 224540), (185, 179632), (206, 161320), (218, 152440), (296, 112270), (370, 89816), (412, 80660), (436, 76220), (515, 64528), (545, 60976), (592, 56135), (740, 44908), (824, 40330), (872, 38110), (1030, 32264), (1090, 30488), (1480, 22454), (1648, 20165), (1744, 19055), (2060, 16132), (2180, 15244), (2960, 11227), (3811, 8720), (4033, 8240), (4120, 8066), (4360, 7622)]