7373720

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 16798320

約数和(自身を除く): 9424600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2221, 3320, 4442, 8884, 11105, 17768, 22210, 44420, 88840, 184343, 368686, 737372, 921715, 1474744, 1843430, 3686860, 7373720]

約数ペア:

[(1, 7373720), (2, 3686860), (4, 1843430), (5, 1474744), (8, 921715), (10, 737372), (20, 368686), (40, 184343), (83, 88840), (166, 44420), (332, 22210), (415, 17768), (664, 11105), (830, 8884), (1660, 4442), (2221, 3320)]