29498480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33521}}^1$

素因数の和:33545

約数の個数: 40

約数和(自身を含む): 74821104

約数和(自身を除く): 45322624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 33521, 67042, 134084, 167605, 268168, 335210, 368731, 536336, 670420, 737462, 1340840, 1474924, 1843655, 2681680, 2949848, 3687310, 5899696, 7374620, 14749240, 29498480]

約数ペア:

[(1, 29498480), (2, 14749240), (4, 7374620), (5, 5899696), (8, 3687310), (10, 2949848), (11, 2681680), (16, 1843655), (20, 1474924), (22, 1340840), (40, 737462), (44, 670420), (55, 536336), (80, 368731), (88, 335210), (110, 268168), (176, 167605), (220, 134084), (440, 67042), (880, 33521)]