10155280

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2155

約数の個数: 40

約数和(自身を含む): 24009624

約数和(自身を除く): 13854344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2081, 2440, 4162, 4880, 8324, 10405, 16648, 20810, 33296, 41620, 83240, 126941, 166480, 253882, 507764, 634705, 1015528, 1269410, 2031056, 2538820, 5077640, 10155280]

約数ペア:

[(1, 10155280), (2, 5077640), (4, 2538820), (5, 2031056), (8, 1269410), (10, 1015528), (16, 634705), (20, 507764), (40, 253882), (61, 166480), (80, 126941), (122, 83240), (244, 41620), (305, 33296), (488, 20810), (610, 16648), (976, 10405), (1220, 8324), (2081, 4880), (2440, 4162)]