32945620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 40436780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 181, 190, 362, 380, 479, 724, 905, 958, 1810, 1916, 2395, 3439, 3620, 4790, 6878, 9101, 9580, 13756, 17195, 18202, 34390, 36404, 45505, 68780, 86699, 91010, 173398, 182020, 346796, 433495, 866990, 1647281, 1733980, 3294562, 6589124, 8236405, 16472810, 32945620]

約数ペア:

[(1, 32945620), (2, 16472810), (4, 8236405), (5, 6589124), (10, 3294562), (19, 1733980), (20, 1647281), (38, 866990), (76, 433495), (95, 346796), (181, 182020), (190, 173398), (362, 91010), (380, 86699), (479, 68780), (724, 45505), (905, 36404), (958, 34390), (1810, 18202), (1916, 17195), (2395, 13756), (3439, 9580), (3620, 9101), (4790, 6878)]