856376572040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{102437389}}^1$

素因数の和:102437430

約数の個数: 64

約数和(自身を含む): 2212647624000

約数和(自身を除く): 1356271051960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 102437389, 204874778, 409749556, 512186945, 819499112, 1024373890, 1126811279, 1946310391, 2048747780, 2253622558, 3892620782, 4097495560, 4507245116, 5634056395, 7785241564, 9014490232, 9731551955, 11268112790, 15570483128, 19463103910, 21409414301, 22536225580, 38926207820, 42818828602, 45072451160, 77852415640, 85637657204, 107047071505, 171275314408, 214094143010, 428188286020, 856376572040]

約数ペア:

[(1, 856376572040), (2, 428188286020), (4, 214094143010), (5, 171275314408), (8, 107047071505), (10, 85637657204), (11, 77852415640), (19, 45072451160), (20, 42818828602), (22, 38926207820), (38, 22536225580), (40, 21409414301), (44, 19463103910), (55, 15570483128), (76, 11268112790), (88, 9731551955), (95, 9014490232), (110, 7785241564), (152, 5634056395), (190, 4507245116), (209, 4097495560), (220, 3892620782), (380, 2253622558), (418, 2048747780), (440, 1946310391), (760, 1126811279), (836, 1024373890), (1045, 819499112), (1672, 512186945), (2090, 409749556), (4180, 204874778), (8360, 102437389)]