40428448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{74317}}^1$

素因数の和:74344

約数の個数: 24

約数和(自身を含む): 84276612

約数和(自身を除く): 43848164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 74317, 148634, 297268, 594536, 1189072, 1263389, 2378144, 2526778, 5053556, 10107112, 20214224, 40428448]

約数ペア:

[(1, 40428448), (2, 20214224), (4, 10107112), (8, 5053556), (16, 2526778), (17, 2378144), (32, 1263389), (34, 1189072), (68, 594536), (136, 297268), (272, 148634), (544, 74317)]