123049540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8692

約数の個数: 48

約数和(自身を含む): 278369280

約数和(自身を除く): 155319740

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 8629, 14260, 17258, 34516, 43145, 86290, 172580, 198467, 267499, 396934, 534998, 793868, 992335, 1069996, 1337495, 1984670, 2674990, 3969340, 5349980, 6152477, 12304954, 24609908, 30762385, 61524770, 123049540]

約数ペア:

[(1, 123049540), (2, 61524770), (4, 30762385), (5, 24609908), (10, 12304954), (20, 6152477), (23, 5349980), (31, 3969340), (46, 2674990), (62, 1984670), (92, 1337495), (115, 1069996), (124, 992335), (155, 793868), (230, 534998), (310, 396934), (460, 267499), (620, 198467), (713, 172580), (1426, 86290), (2852, 43145), (3565, 34516), (7130, 17258), (8629, 14260)]