2236720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 5285376

約数和(自身を除く): 3048656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 383, 584, 730, 766, 1168, 1460, 1532, 1915, 2920, 3064, 3830, 5840, 6128, 7660, 15320, 27959, 30640, 55918, 111836, 139795, 223672, 279590, 447344, 559180, 1118360, 2236720]

約数ペア:

[(1, 2236720), (2, 1118360), (4, 559180), (5, 447344), (8, 279590), (10, 223672), (16, 139795), (20, 111836), (40, 55918), (73, 30640), (80, 27959), (146, 15320), (292, 7660), (365, 6128), (383, 5840), (584, 3830), (730, 3064), (766, 2920), (1168, 1915), (1460, 1532)]