42036260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4229}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 102332160

約数和(自身を除く): 60295900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4229, 4970, 8458, 9940, 16916, 21145, 29603, 42290, 59206, 84580, 118412, 148015, 296030, 300259, 592060, 600518, 1201036, 1501295, 2101813, 3002590, 4203626, 6005180, 8407252, 10509065, 21018130, 42036260]

約数ペア:

[(1, 42036260), (2, 21018130), (4, 10509065), (5, 8407252), (7, 6005180), (10, 4203626), (14, 3002590), (20, 2101813), (28, 1501295), (35, 1201036), (70, 600518), (71, 592060), (140, 300259), (142, 296030), (284, 148015), (355, 118412), (497, 84580), (710, 59206), (994, 42290), (1420, 29603), (1988, 21145), (2485, 16916), (4229, 9940), (4970, 8458)]