40371864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 110073600

約数和(自身を除く): 69701736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1559, 1992, 2158, 3118, 3237, 4316, 4677, 6236, 6474, 8632, 9354, 12472, 12948, 18708, 20267, 25896, 37416, 40534, 60801, 81068, 121602, 129397, 162136, 243204, 258794, 388191, 486408, 517588, 776382, 1035176, 1552764, 1682161, 3105528, 3364322, 5046483, 6728644, 10092966, 13457288, 20185932, 40371864]

約数ペア:

[(1, 40371864), (2, 20185932), (3, 13457288), (4, 10092966), (6, 6728644), (8, 5046483), (12, 3364322), (13, 3105528), (24, 1682161), (26, 1552764), (39, 1035176), (52, 776382), (78, 517588), (83, 486408), (104, 388191), (156, 258794), (166, 243204), (249, 162136), (312, 129397), (332, 121602), (498, 81068), (664, 60801), (996, 40534), (1079, 37416), (1559, 25896), (1992, 20267), (2158, 18708), (3118, 12948), (3237, 12472), (4316, 9354), (4677, 8632), (6236, 6474)]