40231856

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4547}}^1$

素因数の和:4641

約数の個数: 40

約数和(自身を含む): 90232320

約数和(自身を除く): 50000464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 4547, 8848, 9094, 18188, 31829, 36376, 63658, 72752, 127316, 254632, 359213, 509264, 718426, 1436852, 2514491, 2873704, 5028982, 5747408, 10057964, 20115928, 40231856]

約数ペア:

[(1, 40231856), (2, 20115928), (4, 10057964), (7, 5747408), (8, 5028982), (14, 2873704), (16, 2514491), (28, 1436852), (56, 718426), (79, 509264), (112, 359213), (158, 254632), (316, 127316), (553, 72752), (632, 63658), (1106, 36376), (1264, 31829), (2212, 18188), (4424, 9094), (4547, 8848)]