4192425880

素因数分解:

$2^3\times 5^1\times {\mathrm{13367}}^1\times {\mathrm{7841}}^1$

素因数の和:21219

約数の個数: 32

約数和(自身を含む): 9434867040

約数和(自身を除く): 5242441160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7841, 13367, 15682, 26734, 31364, 39205, 53468, 62728, 66835, 78410, 106936, 133670, 156820, 267340, 313640, 534680, 104810647, 209621294, 419242588, 524053235, 838485176, 1048106470, 2096212940, 4192425880]

約数ペア:

[(1, 4192425880), (2, 2096212940), (4, 1048106470), (5, 838485176), (8, 524053235), (10, 419242588), (20, 209621294), (40, 104810647), (7841, 534680), (13367, 313640), (15682, 267340), (26734, 156820), (31364, 133670), (39205, 106936), (53468, 78410), (62728, 66835)]