17205280

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 40932864

約数和(自身を除く): 23727584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 563, 764, 955, 1126, 1528, 1910, 2252, 2815, 3056, 3820, 4504, 5630, 6112, 7640, 9008, 11260, 15280, 18016, 22520, 30560, 45040, 90080, 107533, 215066, 430132, 537665, 860264, 1075330, 1720528, 2150660, 3441056, 4301320, 8602640, 17205280]

約数ペア:

[(1, 17205280), (2, 8602640), (4, 4301320), (5, 3441056), (8, 2150660), (10, 1720528), (16, 1075330), (20, 860264), (32, 537665), (40, 430132), (80, 215066), (160, 107533), (191, 90080), (382, 45040), (563, 30560), (764, 22520), (955, 18016), (1126, 15280), (1528, 11260), (1910, 9008), (2252, 7640), (2815, 6112), (3056, 5630), (3820, 4504)]