88253860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 196035840

約数和(自身を除く): 107781980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 271, 380, 542, 857, 1084, 1355, 1714, 2710, 3428, 4285, 5149, 5420, 8570, 10298, 16283, 17140, 20596, 25745, 32566, 51490, 65132, 81415, 102980, 162830, 232247, 325660, 464494, 928988, 1161235, 2322470, 4412693, 4644940, 8825386, 17650772, 22063465, 44126930, 88253860]

約数ペア:

[(1, 88253860), (2, 44126930), (4, 22063465), (5, 17650772), (10, 8825386), (19, 4644940), (20, 4412693), (38, 2322470), (76, 1161235), (95, 928988), (190, 464494), (271, 325660), (380, 232247), (542, 162830), (857, 102980), (1084, 81415), (1355, 65132), (1714, 51490), (2710, 32566), (3428, 25745), (4285, 20596), (5149, 17140), (5420, 16283), (8570, 10298)]