40382836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 79246720

約数和(自身を除く): 38863884

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 139, 148, 151, 278, 302, 481, 556, 604, 962, 1807, 1924, 1963, 3614, 3926, 5143, 5587, 7228, 7852, 10286, 11174, 20572, 20989, 22348, 41978, 66859, 72631, 83956, 133718, 145262, 267436, 272857, 290524, 545714, 776593, 1091428, 1553186, 3106372, 10095709, 20191418, 40382836]

約数ペア:

[(1, 40382836), (2, 20191418), (4, 10095709), (13, 3106372), (26, 1553186), (37, 1091428), (52, 776593), (74, 545714), (139, 290524), (148, 272857), (151, 267436), (278, 145262), (302, 133718), (481, 83956), (556, 72631), (604, 66859), (962, 41978), (1807, 22348), (1924, 20989), (1963, 20572), (3614, 11174), (3926, 10286), (5143, 7852), (5587, 7228)]