40035736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20261}}^1$

素因数の和:20299

約数の個数: 32

約数和(自身を含む): 85100400

約数和(自身を除く): 45064664

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 20261, 40522, 81044, 162088, 263393, 384959, 526786, 769918, 1053572, 1539836, 2107144, 3079672, 5004467, 10008934, 20017868, 40035736]

約数ペア:

[(1, 40035736), (2, 20017868), (4, 10008934), (8, 5004467), (13, 3079672), (19, 2107144), (26, 1539836), (38, 1053572), (52, 769918), (76, 526786), (104, 384959), (152, 263393), (247, 162088), (494, 81044), (988, 40522), (1976, 20261)]