39616080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23581}}^1$

素因数の和:23604

約数の個数: 80

約数和(自身を含む): 140360064

約数和(自身を除く): 100743984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23581, 47162, 70743, 94324, 117905, 141486, 165067, 188648, 235810, 282972, 330134, 353715, 377296, 471620, 495201, 565944, 660268, 707430, 825335, 943240, 990402, 1131888, 1320536, 1414860, 1650670, 1886480, 1980804, 2476005, 2641072, 2829720, 3301340, 3961608, 4952010, 5659440, 6602680, 7923216, 9904020, 13205360, 19808040, 39616080]

約数ペア:

[(1, 39616080), (2, 19808040), (3, 13205360), (4, 9904020), (5, 7923216), (6, 6602680), (7, 5659440), (8, 4952010), (10, 3961608), (12, 3301340), (14, 2829720), (15, 2641072), (16, 2476005), (20, 1980804), (21, 1886480), (24, 1650670), (28, 1414860), (30, 1320536), (35, 1131888), (40, 990402), (42, 943240), (48, 825335), (56, 707430), (60, 660268), (70, 565944), (80, 495201), (84, 471620), (105, 377296), (112, 353715), (120, 330134), (140, 282972), (168, 235810), (210, 188648), (240, 165067), (280, 141486), (336, 117905), (420, 94324), (560, 70743), (840, 47162), (1680, 23581)]