108556880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71419}}^1$

素因数の和:71451

約数の個数: 40

約数和(自身を含む): 265682400

約数和(自身を除く): 157125520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 71419, 142838, 285676, 357095, 571352, 714190, 1142704, 1356961, 1428380, 2713922, 2856760, 5427844, 5713520, 6784805, 10855688, 13569610, 21711376, 27139220, 54278440, 108556880]

約数ペア:

[(1, 108556880), (2, 54278440), (4, 27139220), (5, 21711376), (8, 13569610), (10, 10855688), (16, 6784805), (19, 5713520), (20, 5427844), (38, 2856760), (40, 2713922), (76, 1428380), (80, 1356961), (95, 1142704), (152, 714190), (190, 571352), (304, 357095), (380, 285676), (760, 142838), (1520, 71419)]