40278552

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 103356000

約数和(自身を除く): 63077448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 109, 173, 178, 218, 267, 327, 346, 356, 436, 519, 534, 654, 692, 712, 872, 1038, 1068, 1308, 1384, 2076, 2136, 2616, 4152, 9701, 15397, 18857, 19402, 29103, 30794, 37714, 38804, 46191, 56571, 58206, 61588, 75428, 77608, 92382, 113142, 116412, 123176, 150856, 184764, 226284, 232824, 369528, 452568, 1678273, 3356546, 5034819, 6713092, 10069638, 13426184, 20139276, 40278552]

約数ペア:

[(1, 40278552), (2, 20139276), (3, 13426184), (4, 10069638), (6, 6713092), (8, 5034819), (12, 3356546), (24, 1678273), (89, 452568), (109, 369528), (173, 232824), (178, 226284), (218, 184764), (267, 150856), (327, 123176), (346, 116412), (356, 113142), (436, 92382), (519, 77608), (534, 75428), (654, 61588), (692, 58206), (712, 56571), (872, 46191), (1038, 38804), (1068, 37714), (1308, 30794), (1384, 29103), (2076, 19402), (2136, 18857), (2616, 15397), (4152, 9701)]