1932640

素因数分解:

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

素因数の和:319

約数の個数: 48

約数和(自身を含む): 4681152

約数和(自身を除く): 2748512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 257, 376, 470, 514, 752, 940, 1028, 1285, 1504, 1880, 2056, 2570, 3760, 4112, 5140, 7520, 8224, 10280, 12079, 20560, 24158, 41120, 48316, 60395, 96632, 120790, 193264, 241580, 386528, 483160, 966320, 1932640]

約数ペア:

[(1, 1932640), (2, 966320), (4, 483160), (5, 386528), (8, 241580), (10, 193264), (16, 120790), (20, 96632), (32, 60395), (40, 48316), (47, 41120), (80, 24158), (94, 20560), (160, 12079), (188, 10280), (235, 8224), (257, 7520), (376, 5140), (470, 4112), (514, 3760), (752, 2570), (940, 2056), (1028, 1880), (1285, 1504)]