202279360

素因数分解:

$2^6\times 5^1\times {\mathrm{632123}}^1$

素因数の和:632140

約数の個数: 28

約数和(自身を含む): 481678488

約数和(自身を除く): 279399128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 632123, 1264246, 2528492, 3160615, 5056984, 6321230, 10113968, 12642460, 20227936, 25284920, 40455872, 50569840, 101139680, 202279360]

約数ペア:

[(1, 202279360), (2, 101139680), (4, 50569840), (5, 40455872), (8, 25284920), (10, 20227936), (16, 12642460), (20, 10113968), (32, 6321230), (40, 5056984), (64, 3160615), (80, 2528492), (160, 1264246), (320, 632123)]