40148580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1597}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 112754880

約数和(自身を除く): 72606300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1597, 1676, 2095, 2514, 3194, 4190, 4791, 5028, 6285, 6388, 7985, 8380, 9582, 12570, 15970, 19164, 23955, 25140, 31940, 47910, 95820, 669143, 1338286, 2007429, 2676572, 3345715, 4014858, 6691430, 8029716, 10037145, 13382860, 20074290, 40148580]

約数ペア:

[(1, 40148580), (2, 20074290), (3, 13382860), (4, 10037145), (5, 8029716), (6, 6691430), (10, 4014858), (12, 3345715), (15, 2676572), (20, 2007429), (30, 1338286), (60, 669143), (419, 95820), (838, 47910), (1257, 31940), (1597, 25140), (1676, 23955), (2095, 19164), (2514, 15970), (3194, 12570), (4190, 9582), (4791, 8380), (5028, 7985), (6285, 6388)]