40723708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 78059520

約数和(自身を除く): 37335812

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 109, 124, 131, 218, 262, 436, 524, 713, 1426, 2507, 2852, 3013, 3379, 4061, 5014, 6026, 6758, 8122, 10028, 12052, 13516, 14279, 16244, 28558, 57116, 77717, 93403, 155434, 186806, 310868, 328417, 373612, 442649, 656834, 885298, 1313668, 1770596, 10180927, 20361854, 40723708]

約数ペア:

[(1, 40723708), (2, 20361854), (4, 10180927), (23, 1770596), (31, 1313668), (46, 885298), (62, 656834), (92, 442649), (109, 373612), (124, 328417), (131, 310868), (218, 186806), (262, 155434), (436, 93403), (524, 77717), (713, 57116), (1426, 28558), (2507, 16244), (2852, 14279), (3013, 13516), (3379, 12052), (4061, 10028), (5014, 8122), (6026, 6758)]