40809314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9749}}^1$

素因数の和:9794

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 37814686

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 9749, 19498, 68243, 126737, 136486, 224227, 253474, 448454, 887159, 1569589, 1774318, 2914951, 3139178, 5829902, 20404657, 40809314]

約数ペア:

[(1, 40809314), (2, 20404657), (7, 5829902), (13, 3139178), (14, 2914951), (23, 1774318), (26, 1569589), (46, 887159), (91, 448454), (161, 253474), (182, 224227), (299, 136486), (322, 126737), (598, 68243), (2093, 19498), (4186, 9749)]