40846040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19267}}^1$

素因数の和:19331

約数の個数: 32

約数和(自身を含む): 93642480

約数和(自身を除く): 52796440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 19267, 38534, 77068, 96335, 154136, 192670, 385340, 770680, 1021151, 2042302, 4084604, 5105755, 8169208, 10211510, 20423020, 40846040]

約数ペア:

[(1, 40846040), (2, 20423020), (4, 10211510), (5, 8169208), (8, 5105755), (10, 4084604), (20, 2042302), (40, 1021151), (53, 770680), (106, 385340), (212, 192670), (265, 154136), (424, 96335), (530, 77068), (1060, 38534), (2120, 19267)]