40288778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 68567040

約数和(自身を除く): 28278262

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 874, 1178, 1426, 1487, 2974, 13547, 27094, 28253, 34201, 46097, 56506, 68402, 92194, 649819, 875843, 1060231, 1299638, 1751686, 2120462, 20144389, 40288778]

約数ペア:

[(1, 40288778), (2, 20144389), (19, 2120462), (23, 1751686), (31, 1299638), (38, 1060231), (46, 875843), (62, 649819), (437, 92194), (589, 68402), (713, 56506), (874, 46097), (1178, 34201), (1426, 28253), (1487, 27094), (2974, 13547)]