40509210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8427

約数の個数: 64

約数和(自身を含む): 115955712

約数和(自身を除く): 75446502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 8387, 16774, 25161, 41935, 50322, 58709, 83870, 117418, 125805, 176127, 192901, 251610, 293545, 352254, 385802, 578703, 587090, 880635, 964505, 1157406, 1350307, 1761270, 1929010, 2700614, 2893515, 4050921, 5787030, 6751535, 8101842, 13503070, 20254605, 40509210]

約数ペア:

[(1, 40509210), (2, 20254605), (3, 13503070), (5, 8101842), (6, 6751535), (7, 5787030), (10, 4050921), (14, 2893515), (15, 2700614), (21, 1929010), (23, 1761270), (30, 1350307), (35, 1157406), (42, 964505), (46, 880635), (69, 587090), (70, 578703), (105, 385802), (115, 352254), (138, 293545), (161, 251610), (210, 192901), (230, 176127), (322, 125805), (345, 117418), (483, 83870), (690, 58709), (805, 50322), (966, 41935), (1610, 25161), (2415, 16774), (4830, 8387)]