200596880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227951}}^1$

素因数の和:227975

約数の個数: 40

約数和(自身を含む): 508788864

約数和(自身を除く): 308191984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 227951, 455902, 911804, 1139755, 1823608, 2279510, 2507461, 3647216, 4559020, 5014922, 9118040, 10029844, 12537305, 18236080, 20059688, 25074610, 40119376, 50149220, 100298440, 200596880]

約数ペア:

[(1, 200596880), (2, 100298440), (4, 50149220), (5, 40119376), (8, 25074610), (10, 20059688), (11, 18236080), (16, 12537305), (20, 10029844), (22, 9118040), (40, 5014922), (44, 4559020), (55, 3647216), (80, 2507461), (88, 2279510), (110, 1823608), (176, 1139755), (220, 911804), (440, 455902), (880, 227951)]