39074840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8209}}^1$

素因数の和:8244

約数の個数: 64

約数和(自身を含む): 106401600

約数和(自身を除く): 67326760

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, 8209, 16418, 32836, 41045, 57463, 65672, 82090, 114926, 139553, 164180, 229852, 279106, 287315, 328360, 459704, 558212, 574630, 697765, 976871, 1116424, 1149260, 1395530, 1953742, 2298520, 2791060, 3907484, 4884355, 5582120, 7814968, 9768710, 19537420, 39074840]

約数ペア:

[(1, 39074840), (2, 19537420), (4, 9768710), (5, 7814968), (7, 5582120), (8, 4884355), (10, 3907484), (14, 2791060), (17, 2298520), (20, 1953742), (28, 1395530), (34, 1149260), (35, 1116424), (40, 976871), (56, 697765), (68, 574630), (70, 558212), (85, 459704), (119, 328360), (136, 287315), (140, 279106), (170, 229852), (238, 164180), (280, 139553), (340, 114926), (476, 82090), (595, 65672), (680, 57463), (952, 41045), (1190, 32836), (2380, 16418), (4760, 8209)]