1930480

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 4575600

約数和(自身を除く): 2645120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 409, 472, 590, 818, 944, 1180, 1636, 2045, 2360, 3272, 4090, 4720, 6544, 8180, 16360, 24131, 32720, 48262, 96524, 120655, 193048, 241310, 386096, 482620, 965240, 1930480]

約数ペア:

[(1, 1930480), (2, 965240), (4, 482620), (5, 386096), (8, 241310), (10, 193048), (16, 120655), (20, 96524), (40, 48262), (59, 32720), (80, 24131), (118, 16360), (236, 8180), (295, 6544), (409, 4720), (472, 4090), (590, 3272), (818, 2360), (944, 2045), (1180, 1636)]