40806870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5507}}^1$

素因数の和:5549

約数の個数: 64

約数和(自身を含む): 111041280

約数和(自身を除く): 70234410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 5507, 7410, 11014, 16521, 27535, 33042, 55070, 71591, 82605, 104633, 143182, 165210, 209266, 214773, 313899, 357955, 429546, 523165, 627798, 715910, 1046330, 1073865, 1360229, 1569495, 2147730, 2720458, 3138990, 4080687, 6801145, 8161374, 13602290, 20403435, 40806870]

約数ペア:

[(1, 40806870), (2, 20403435), (3, 13602290), (5, 8161374), (6, 6801145), (10, 4080687), (13, 3138990), (15, 2720458), (19, 2147730), (26, 1569495), (30, 1360229), (38, 1073865), (39, 1046330), (57, 715910), (65, 627798), (78, 523165), (95, 429546), (114, 357955), (130, 313899), (190, 214773), (195, 209266), (247, 165210), (285, 143182), (390, 104633), (494, 82605), (570, 71591), (741, 55070), (1235, 33042), (1482, 27535), (2470, 16521), (3705, 11014), (5507, 7410)]