105011120

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8053}}^1$

素因数の和:8229

約数の個数: 40

約数和(自身を含む): 245679216

約数和(自身を除く): 140668096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 8053, 13040, 16106, 32212, 40265, 64424, 80530, 128848, 161060, 322120, 644240, 1312639, 2625278, 5250556, 6563195, 10501112, 13126390, 21002224, 26252780, 52505560, 105011120]

約数ペア:

[(1, 105011120), (2, 52505560), (4, 26252780), (5, 21002224), (8, 13126390), (10, 10501112), (16, 6563195), (20, 5250556), (40, 2625278), (80, 1312639), (163, 644240), (326, 322120), (652, 161060), (815, 128848), (1304, 80530), (1630, 64424), (2608, 40265), (3260, 32212), (6520, 16106), (8053, 13040)]