40880238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13709}}^1$

素因数の和:13792

約数の個数: 32

約数和(自身を含む): 94763520

約数和(自身を除く): 53883282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 13709, 27418, 41127, 82254, 95963, 191926, 287889, 575778, 973339, 1946678, 2920017, 5840034, 6813373, 13626746, 20440119, 40880238]

約数ペア:

[(1, 40880238), (2, 20440119), (3, 13626746), (6, 6813373), (7, 5840034), (14, 2920017), (21, 1946678), (42, 973339), (71, 575778), (142, 287889), (213, 191926), (426, 95963), (497, 82254), (994, 41127), (1491, 27418), (2982, 13709)]