39078832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 82494720

約数和(自身を除く): 43415888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2111, 2314, 4222, 4628, 8444, 9256, 16888, 18512, 27443, 33776, 54886, 109772, 187879, 219544, 375758, 439088, 751516, 1503032, 2442427, 3006064, 4884854, 9769708, 19539416, 39078832]

約数ペア:

[(1, 39078832), (2, 19539416), (4, 9769708), (8, 4884854), (13, 3006064), (16, 2442427), (26, 1503032), (52, 751516), (89, 439088), (104, 375758), (178, 219544), (208, 187879), (356, 109772), (712, 54886), (1157, 33776), (1424, 27443), (2111, 18512), (2314, 16888), (4222, 9256), (4628, 8444)]