67415440

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10667}}^1$

素因数の和:10759

約数の個数: 40

約数和(自身を含む): 158739840

約数和(自身を除く): 91324400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 10667, 21334, 42668, 53335, 85336, 106670, 170672, 213340, 426680, 842693, 853360, 1685386, 3370772, 4213465, 6741544, 8426930, 13483088, 16853860, 33707720, 67415440]

約数ペア:

[(1, 67415440), (2, 33707720), (4, 16853860), (5, 13483088), (8, 8426930), (10, 6741544), (16, 4213465), (20, 3370772), (40, 1685386), (79, 853360), (80, 842693), (158, 426680), (316, 213340), (395, 170672), (632, 106670), (790, 85336), (1264, 53335), (1580, 42668), (3160, 21334), (6320, 10667)]