40508045305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2171431}}^1$

素因数の和:2171497

約数の個数: 32

約数和(自身を含む): 61286496768

約数和(自身を除く): 20778451463

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 18655, 2171431, 10857155, 15200017, 28228603, 76000085, 89028671, 141143015, 197600221, 445143355, 623200697, 988001105, 1157372723, 3116003485, 5786863615, 8101609061, 40508045305]

約数ペア:

[(1, 40508045305), (5, 8101609061), (7, 5786863615), (13, 3116003485), (35, 1157372723), (41, 988001105), (65, 623200697), (91, 445143355), (205, 197600221), (287, 141143015), (455, 89028671), (533, 76000085), (1435, 28228603), (2665, 15200017), (3731, 10857155), (18655, 2171431)]