29272720

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1531}}^1$

素因数の和:1783

約数の個数: 40

約数和(自身を含む): 68388480

約数和(自身を除く): 39115760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1531, 1912, 2390, 3062, 3824, 4780, 6124, 7655, 9560, 12248, 15310, 19120, 24496, 30620, 61240, 122480, 365909, 731818, 1463636, 1829545, 2927272, 3659090, 5854544, 7318180, 14636360, 29272720]

約数ペア:

[(1, 29272720), (2, 14636360), (4, 7318180), (5, 5854544), (8, 3659090), (10, 2927272), (16, 1829545), (20, 1463636), (40, 731818), (80, 365909), (239, 122480), (478, 61240), (956, 30620), (1195, 24496), (1531, 19120), (1912, 15310), (2390, 12248), (3062, 9560), (3824, 7655), (4780, 6124)]