48641560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 120165120

約数和(自身を除く): 71523560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 440, 454, 487, 908, 974, 1135, 1816, 1948, 2270, 2435, 2497, 3896, 4540, 4870, 4994, 5357, 9080, 9740, 9988, 10714, 12485, 19480, 19976, 21428, 24970, 26785, 42856, 49940, 53570, 99880, 107140, 110549, 214280, 221098, 442196, 552745, 884392, 1105490, 1216039, 2210980, 2432078, 4421960, 4864156, 6080195, 9728312, 12160390, 24320780, 48641560]

約数ペア:

[(1, 48641560), (2, 24320780), (4, 12160390), (5, 9728312), (8, 6080195), (10, 4864156), (11, 4421960), (20, 2432078), (22, 2210980), (40, 1216039), (44, 1105490), (55, 884392), (88, 552745), (110, 442196), (220, 221098), (227, 214280), (440, 110549), (454, 107140), (487, 99880), (908, 53570), (974, 49940), (1135, 42856), (1816, 26785), (1948, 24970), (2270, 21428), (2435, 19976), (2497, 19480), (3896, 12485), (4540, 10714), (4870, 9988), (4994, 9740), (5357, 9080)]