103231120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21871}}^1$

素因数の和:21943

約数の個数: 40

約数和(自身を含む): 244091520

約数和(自身を除く): 140860400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 21871, 43742, 87484, 109355, 174968, 218710, 349936, 437420, 874840, 1290389, 1749680, 2580778, 5161556, 6451945, 10323112, 12903890, 20646224, 25807780, 51615560, 103231120]

約数ペア:

[(1, 103231120), (2, 51615560), (4, 25807780), (5, 20646224), (8, 12903890), (10, 10323112), (16, 6451945), (20, 5161556), (40, 2580778), (59, 1749680), (80, 1290389), (118, 874840), (236, 437420), (295, 349936), (472, 218710), (590, 174968), (944, 109355), (1180, 87484), (2360, 43742), (4720, 21871)]