88659860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 191407104

約数和(自身を除く): 102747244

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 257, 367, 470, 514, 734, 940, 1028, 1285, 1468, 1835, 2570, 3670, 5140, 7340, 12079, 17249, 24158, 34498, 48316, 60395, 68996, 86245, 94319, 120790, 172490, 188638, 241580, 344980, 377276, 471595, 943190, 1886380, 4432993, 8865986, 17731972, 22164965, 44329930, 88659860]

約数ペア:

[(1, 88659860), (2, 44329930), (4, 22164965), (5, 17731972), (10, 8865986), (20, 4432993), (47, 1886380), (94, 943190), (188, 471595), (235, 377276), (257, 344980), (367, 241580), (470, 188638), (514, 172490), (734, 120790), (940, 94319), (1028, 86245), (1285, 68996), (1468, 60395), (1835, 48316), (2570, 34498), (3670, 24158), (5140, 17249), (7340, 12079)]