40890408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131059}}^1$

素因数の和:131081

約数の個数: 32

約数和(自身を含む): 110090400

約数和(自身を除く): 69199992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 131059, 262118, 393177, 524236, 786354, 1048472, 1572708, 1703767, 3145416, 3407534, 5111301, 6815068, 10222602, 13630136, 20445204, 40890408]

約数ペア:

[(1, 40890408), (2, 20445204), (3, 13630136), (4, 10222602), (6, 6815068), (8, 5111301), (12, 3407534), (13, 3145416), (24, 1703767), (26, 1572708), (39, 1048472), (52, 786354), (78, 524236), (104, 393177), (156, 262118), (312, 131059)]