84009680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22343}}^1$

素因数の和:22403

約数の個数: 40

約数和(自身を含む): 199487232

約数和(自身を除く): 115477552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 22343, 44686, 89372, 111715, 178744, 223430, 357488, 446860, 893720, 1050121, 1787440, 2100242, 4200484, 5250605, 8400968, 10501210, 16801936, 21002420, 42004840, 84009680]

約数ペア:

[(1, 84009680), (2, 42004840), (4, 21002420), (5, 16801936), (8, 10501210), (10, 8400968), (16, 5250605), (20, 4200484), (40, 2100242), (47, 1787440), (80, 1050121), (94, 893720), (188, 446860), (235, 357488), (376, 223430), (470, 178744), (752, 111715), (940, 89372), (1880, 44686), (3760, 22343)]