40841970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104723}}^1$

素因数の和:104746

約数の個数: 32

約数和(自身を含む): 105561792

約数和(自身を除く): 64719822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104723, 209446, 314169, 523615, 628338, 1047230, 1361399, 1570845, 2722798, 3141690, 4084197, 6806995, 8168394, 13613990, 20420985, 40841970]

約数ペア:

[(1, 40841970), (2, 20420985), (3, 13613990), (5, 8168394), (6, 6806995), (10, 4084197), (13, 3141690), (15, 2722798), (26, 1570845), (30, 1361399), (39, 1047230), (65, 628338), (78, 523615), (130, 314169), (195, 209446), (390, 104723)]