7792040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2347}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 17750880

約数和(自身を除く): 9958840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2347, 3320, 4694, 9388, 11735, 18776, 23470, 46940, 93880, 194801, 389602, 779204, 974005, 1558408, 1948010, 3896020, 7792040]

約数ペア:

[(1, 7792040), (2, 3896020), (4, 1948010), (5, 1558408), (8, 974005), (10, 779204), (20, 389602), (40, 194801), (83, 93880), (166, 46940), (332, 23470), (415, 18776), (664, 11735), (830, 9388), (1660, 4694), (2347, 3320)]