22391120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14731}}^1$

素因数の和:14763

約数の個数: 40

約数和(自身を含む): 54803040

約数和(自身を除く): 32411920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14731, 29462, 58924, 73655, 117848, 147310, 235696, 279889, 294620, 559778, 589240, 1119556, 1178480, 1399445, 2239112, 2798890, 4478224, 5597780, 11195560, 22391120]

約数ペア:

[(1, 22391120), (2, 11195560), (4, 5597780), (5, 4478224), (8, 2798890), (10, 2239112), (16, 1399445), (19, 1178480), (20, 1119556), (38, 589240), (40, 559778), (76, 294620), (80, 279889), (95, 235696), (152, 147310), (190, 117848), (304, 73655), (380, 58924), (760, 29462), (1520, 14731)]