38228320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18379}}^1$

素因数の和:18407

約数の個数: 48

約数和(自身を含む): 97266960

約数和(自身を除く): 59038640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 18379, 36758, 73516, 91895, 147032, 183790, 238927, 294064, 367580, 477854, 588128, 735160, 955708, 1194635, 1470320, 1911416, 2389270, 2940640, 3822832, 4778540, 7645664, 9557080, 19114160, 38228320]

約数ペア:

[(1, 38228320), (2, 19114160), (4, 9557080), (5, 7645664), (8, 4778540), (10, 3822832), (13, 2940640), (16, 2389270), (20, 1911416), (26, 1470320), (32, 1194635), (40, 955708), (52, 735160), (65, 588128), (80, 477854), (104, 367580), (130, 294064), (160, 238927), (208, 183790), (260, 147032), (416, 91895), (520, 73516), (1040, 36758), (2080, 18379)]