40321272

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 104544000

約数和(自身を除く): 64222728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 89, 129, 172, 178, 258, 267, 344, 356, 439, 516, 534, 712, 878, 1032, 1068, 1317, 1756, 2136, 2634, 3512, 3827, 5268, 7654, 10536, 11481, 15308, 18877, 22962, 30616, 37754, 39071, 45924, 56631, 75508, 78142, 91848, 113262, 117213, 151016, 156284, 226524, 234426, 312568, 453048, 468852, 937704, 1680053, 3360106, 5040159, 6720212, 10080318, 13440424, 20160636, 40321272]

約数ペア:

[(1, 40321272), (2, 20160636), (3, 13440424), (4, 10080318), (6, 6720212), (8, 5040159), (12, 3360106), (24, 1680053), (43, 937704), (86, 468852), (89, 453048), (129, 312568), (172, 234426), (178, 226524), (258, 156284), (267, 151016), (344, 117213), (356, 113262), (439, 91848), (516, 78142), (534, 75508), (712, 56631), (878, 45924), (1032, 39071), (1068, 37754), (1317, 30616), (1756, 22962), (2136, 18877), (2634, 15308), (3512, 11481), (3827, 10536), (5268, 7654)]