47885520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199523}}^1$

素因数の和:199539

約数の個数: 40

約数和(自身を含む): 148445856

約数和(自身を除く): 100560336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 199523, 399046, 598569, 798092, 997615, 1197138, 1596184, 1995230, 2394276, 2992845, 3192368, 3990460, 4788552, 5985690, 7980920, 9577104, 11971380, 15961840, 23942760, 47885520]

約数ペア:

[(1, 47885520), (2, 23942760), (3, 15961840), (4, 11971380), (5, 9577104), (6, 7980920), (8, 5985690), (10, 4788552), (12, 3990460), (15, 3192368), (16, 2992845), (20, 2394276), (24, 1995230), (30, 1596184), (40, 1197138), (48, 997615), (60, 798092), (80, 598569), (120, 399046), (240, 199523)]