137202440

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{33961}}^1$

素因数の和:34073

約数の個数: 32

約数和(自身を含む): 311771160

約数和(自身を除く): 174568720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 33961, 67922, 135844, 169805, 271688, 339610, 679220, 1358440, 3430061, 6860122, 13720244, 17150305, 27440488, 34300610, 68601220, 137202440]

約数ペア:

[(1, 137202440), (2, 68601220), (4, 34300610), (5, 27440488), (8, 17150305), (10, 13720244), (20, 6860122), (40, 3430061), (101, 1358440), (202, 679220), (404, 339610), (505, 271688), (808, 169805), (1010, 135844), (2020, 67922), (4040, 33961)]