80696410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1597}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 150953472

約数和(自身を除く): 70257062

約数列:

[1, 2, 5, 10, 31, 62, 155, 163, 310, 326, 815, 1597, 1630, 3194, 5053, 7985, 10106, 15970, 25265, 49507, 50530, 99014, 247535, 260311, 495070, 520622, 1301555, 2603110, 8069641, 16139282, 40348205, 80696410]

約数ペア:

[(1, 80696410), (2, 40348205), (5, 16139282), (10, 8069641), (31, 2603110), (62, 1301555), (155, 520622), (163, 495070), (310, 260311), (326, 247535), (815, 99014), (1597, 50530), (1630, 49507), (3194, 25265), (5053, 15970), (7985, 10106)]