40262264

素因数分解:

$2^3\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1091}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 46224136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 659, 1091, 1318, 2182, 2636, 4364, 4613, 5272, 7637, 8728, 9226, 15274, 18452, 30548, 36904, 61096, 718969, 1437938, 2875876, 5032783, 5751752, 10065566, 20131132, 40262264]

約数ペア:

[(1, 40262264), (2, 20131132), (4, 10065566), (7, 5751752), (8, 5032783), (14, 2875876), (28, 1437938), (56, 718969), (659, 61096), (1091, 36904), (1318, 30548), (2182, 18452), (2636, 15274), (4364, 9226), (4613, 8728), (5272, 7637)]