207840680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179173}}^1$

素因数の和:179213

約数の個数: 32

約数和(自身を含む): 483769800

約数和(自身を除く): 275929120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 179173, 358346, 716692, 895865, 1433384, 1791730, 3583460, 5196017, 7166920, 10392034, 20784068, 25980085, 41568136, 51960170, 103920340, 207840680]

約数ペア:

[(1, 207840680), (2, 103920340), (4, 51960170), (5, 41568136), (8, 25980085), (10, 20784068), (20, 10392034), (29, 7166920), (40, 5196017), (58, 3583460), (116, 1791730), (145, 1433384), (232, 895865), (290, 716692), (580, 358346), (1160, 179173)]