39873730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7481}}^1$

素因数の和:7542

約数の個数: 32

約数和(自身を含む): 79189488

約数和(自身を除く): 39315758

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 7481, 14962, 37405, 74810, 97253, 194506, 306721, 486265, 613442, 972530, 1533605, 3067210, 3987373, 7974746, 19936865, 39873730]

約数ペア:

[(1, 39873730), (2, 19936865), (5, 7974746), (10, 3987373), (13, 3067210), (26, 1533605), (41, 972530), (65, 613442), (82, 486265), (130, 306721), (205, 194506), (410, 97253), (533, 74810), (1066, 37405), (2665, 14962), (5330, 7481)]