5200778920

素因数分解:

$2^3\times 5^1\times {\mathrm{5953}}^1\times {\mathrm{21841}}^1$

素因数の和:27805

約数の個数: 32

約数和(自身を含む): 11704254120

約数和(自身を除く): 6503475200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5953, 11906, 21841, 23812, 29765, 43682, 47624, 59530, 87364, 109205, 119060, 174728, 218410, 238120, 436820, 873640, 130019473, 260038946, 520077892, 650097365, 1040155784, 1300194730, 2600389460, 5200778920]

約数ペア:

[(1, 5200778920), (2, 2600389460), (4, 1300194730), (5, 1040155784), (8, 650097365), (10, 520077892), (20, 260038946), (40, 130019473), (5953, 873640), (11906, 436820), (21841, 238120), (23812, 218410), (29765, 174728), (43682, 119060), (47624, 109205), (59530, 87364)]