23375740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 52073280

約数和(自身を除く): 28697540

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 983, 1189, 1966, 2378, 3932, 4756, 4915, 5945, 9830, 11890, 19660, 23780, 28507, 40303, 57014, 80606, 114028, 142535, 161212, 201515, 285070, 403030, 570140, 806060, 1168787, 2337574, 4675148, 5843935, 11687870, 23375740]

約数ペア:

[(1, 23375740), (2, 11687870), (4, 5843935), (5, 4675148), (10, 2337574), (20, 1168787), (29, 806060), (41, 570140), (58, 403030), (82, 285070), (116, 201515), (145, 161212), (164, 142535), (205, 114028), (290, 80606), (410, 57014), (580, 40303), (820, 28507), (983, 23780), (1189, 19660), (1966, 11890), (2378, 9830), (3932, 5945), (4756, 4915)]