80700112

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{46273}}^1$

素因数の和:46390

約数の個数: 20

約数和(自身を含む): 157794340

約数和(自身を除く): 77094228

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 46273, 92546, 185092, 370184, 740368, 5043757, 10087514, 20175028, 40350056, 80700112]

約数ペア:

[(1, 80700112), (2, 40350056), (4, 20175028), (8, 10087514), (16, 5043757), (109, 740368), (218, 370184), (436, 185092), (872, 92546), (1744, 46273)]