38075960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 94802400

約数和(自身を除く): 56726440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 1979, 2405, 3848, 3958, 4810, 7916, 9620, 9895, 15832, 19240, 19790, 25727, 39580, 51454, 73223, 79160, 102908, 128635, 146446, 205816, 257270, 292892, 366115, 514540, 585784, 732230, 951899, 1029080, 1464460, 1903798, 2928920, 3807596, 4759495, 7615192, 9518990, 19037980, 38075960]

約数ペア:

[(1, 38075960), (2, 19037980), (4, 9518990), (5, 7615192), (8, 4759495), (10, 3807596), (13, 2928920), (20, 1903798), (26, 1464460), (37, 1029080), (40, 951899), (52, 732230), (65, 585784), (74, 514540), (104, 366115), (130, 292892), (148, 257270), (185, 205816), (260, 146446), (296, 128635), (370, 102908), (481, 79160), (520, 73223), (740, 51454), (962, 39580), (1480, 25727), (1924, 19790), (1979, 19240), (2405, 15832), (3848, 9895), (3958, 9620), (4810, 7916)]