152078440

素因数分解:

$2^3\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{3203}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 342571680

約数和(自身を除く): 190493240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1187, 2374, 3203, 4748, 5935, 6406, 9496, 11870, 12812, 16015, 23740, 25624, 32030, 47480, 64060, 128120, 3801961, 7603922, 15207844, 19009805, 30415688, 38019610, 76039220, 152078440]

約数ペア:

[(1, 152078440), (2, 76039220), (4, 38019610), (5, 30415688), (8, 19009805), (10, 15207844), (20, 7603922), (40, 3801961), (1187, 128120), (2374, 64060), (3203, 47480), (4748, 32030), (5935, 25624), (6406, 23740), (9496, 16015), (11870, 12812)]