40147092

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 104569920

約数和(自身を除く): 64422828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 113, 139, 142, 213, 226, 278, 284, 339, 417, 426, 452, 556, 639, 678, 834, 852, 1017, 1251, 1278, 1356, 1668, 2034, 2502, 2556, 4068, 5004, 8023, 9869, 15707, 16046, 19738, 24069, 29607, 31414, 32092, 39476, 47121, 48138, 59214, 62828, 72207, 88821, 94242, 96276, 118428, 141363, 144414, 177642, 188484, 282726, 288828, 355284, 565452, 1115197, 2230394, 3345591, 4460788, 6691182, 10036773, 13382364, 20073546, 40147092]

約数ペア:

[(1, 40147092), (2, 20073546), (3, 13382364), (4, 10036773), (6, 6691182), (9, 4460788), (12, 3345591), (18, 2230394), (36, 1115197), (71, 565452), (113, 355284), (139, 288828), (142, 282726), (213, 188484), (226, 177642), (278, 144414), (284, 141363), (339, 118428), (417, 96276), (426, 94242), (452, 88821), (556, 72207), (639, 62828), (678, 59214), (834, 48138), (852, 47121), (1017, 39476), (1251, 32092), (1278, 31414), (1356, 29607), (1668, 24069), (2034, 19738), (2502, 16046), (2556, 15707), (4068, 9869), (5004, 8023)]