12085480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 30041280

約数和(自身を除く): 17955800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 227, 242, 440, 454, 484, 605, 908, 968, 1135, 1210, 1331, 1816, 2270, 2420, 2497, 2662, 4540, 4840, 4994, 5324, 6655, 9080, 9988, 10648, 12485, 13310, 19976, 24970, 26620, 27467, 49940, 53240, 54934, 99880, 109868, 137335, 219736, 274670, 302137, 549340, 604274, 1098680, 1208548, 1510685, 2417096, 3021370, 6042740, 12085480]

約数ペア:

[(1, 12085480), (2, 6042740), (4, 3021370), (5, 2417096), (8, 1510685), (10, 1208548), (11, 1098680), (20, 604274), (22, 549340), (40, 302137), (44, 274670), (55, 219736), (88, 137335), (110, 109868), (121, 99880), (220, 54934), (227, 53240), (242, 49940), (440, 27467), (454, 26620), (484, 24970), (605, 19976), (908, 13310), (968, 12485), (1135, 10648), (1210, 9988), (1331, 9080), (1816, 6655), (2270, 5324), (2420, 4994), (2497, 4840), (2662, 4540)]