40910992

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 81369792

約数和(自身を除く): 40458800

約数列:

[1, 2, 4, 8, 16, 61, 122, 167, 244, 251, 334, 488, 502, 668, 976, 1004, 1336, 2008, 2672, 4016, 10187, 15311, 20374, 30622, 40748, 41917, 61244, 81496, 83834, 122488, 162992, 167668, 244976, 335336, 670672, 2556937, 5113874, 10227748, 20455496, 40910992]

約数ペア:

[(1, 40910992), (2, 20455496), (4, 10227748), (8, 5113874), (16, 2556937), (61, 670672), (122, 335336), (167, 244976), (244, 167668), (251, 162992), (334, 122488), (488, 83834), (502, 81496), (668, 61244), (976, 41917), (1004, 40748), (1336, 30622), (2008, 20374), (2672, 15311), (4016, 10187)]