1672242440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{200029}}^1$

素因数の和:200070

約数の個数: 64

約数和(自身を含む): 4320648000

約数和(自身を除く): 2648405560

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, 200029, 400058, 800116, 1000145, 1600232, 2000290, 2200319, 3800551, 4000580, 4400638, 7601102, 8001160, 8801276, 11001595, 15202204, 17602552, 19002755, 22003190, 30404408, 38005510, 41806061, 44006380, 76011020, 83612122, 88012760, 152022040, 167224244, 209030305, 334448488, 418060610, 836121220, 1672242440]

約数ペア:

[(1, 1672242440), (2, 836121220), (4, 418060610), (5, 334448488), (8, 209030305), (10, 167224244), (11, 152022040), (19, 88012760), (20, 83612122), (22, 76011020), (38, 44006380), (40, 41806061), (44, 38005510), (55, 30404408), (76, 22003190), (88, 19002755), (95, 17602552), (110, 15202204), (152, 11001595), (190, 8801276), (209, 8001160), (220, 7601102), (380, 4400638), (418, 4000580), (440, 3800551), (760, 2200319), (836, 2000290), (1045, 1600232), (1672, 1000145), (2090, 800116), (4180, 400058), (8360, 200029)]