39945850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 86351616

約数和(自身を除く): 46405766

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 610, 854, 1525, 1871, 2135, 3050, 3742, 4270, 9355, 10675, 13097, 18710, 21350, 26194, 46775, 65485, 93550, 114131, 130970, 228262, 327425, 570655, 654850, 798917, 1141310, 1597834, 2853275, 3994585, 5706550, 7989170, 19972925, 39945850]

約数ペア:

[(1, 39945850), (2, 19972925), (5, 7989170), (7, 5706550), (10, 3994585), (14, 2853275), (25, 1597834), (35, 1141310), (50, 798917), (61, 654850), (70, 570655), (122, 327425), (175, 228262), (305, 130970), (350, 114131), (427, 93550), (610, 65485), (854, 46775), (1525, 26194), (1871, 21350), (2135, 18710), (3050, 13097), (3742, 10675), (4270, 9355)]