28936040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6079}}^1$

素因数の和:6114

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 49860760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 6079, 12158, 24316, 30395, 42553, 48632, 60790, 85106, 103343, 121580, 170212, 206686, 212765, 243160, 340424, 413372, 425530, 516715, 723401, 826744, 851060, 1033430, 1446802, 1702120, 2066860, 2893604, 3617005, 4133720, 5787208, 7234010, 14468020, 28936040]

約数ペア:

[(1, 28936040), (2, 14468020), (4, 7234010), (5, 5787208), (7, 4133720), (8, 3617005), (10, 2893604), (14, 2066860), (17, 1702120), (20, 1446802), (28, 1033430), (34, 851060), (35, 826744), (40, 723401), (56, 516715), (68, 425530), (70, 413372), (85, 340424), (119, 243160), (136, 212765), (140, 206686), (170, 170212), (238, 121580), (280, 103343), (340, 85106), (476, 60790), (595, 48632), (680, 42553), (952, 30395), (1190, 24316), (2380, 12158), (4760, 6079)]