26996870480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3701}}^1\times {\mathrm{4799}}^1$

素因数の和:8532

約数の個数: 80

約数和(自身を含む): 66102912000

約数和(自身を除く): 39106041520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3701, 4799, 7402, 9598, 14804, 18505, 19196, 23995, 29608, 37010, 38392, 47990, 59216, 70319, 74020, 76784, 91181, 95980, 140638, 148040, 182362, 191960, 281276, 296080, 351595, 364724, 383920, 455905, 562552, 703190, 729448, 911810, 1125104, 1406380, 1458896, 1823620, 2812760, 3647240, 5625520, 7294480, 17761099, 35522198, 71044396, 88805495, 142088792, 177610990, 284177584, 337460881, 355221980, 674921762, 710443960, 1349843524, 1420887920, 1687304405, 2699687048, 3374608810, 5399374096, 6749217620, 13498435240, 26996870480]

約数ペア:

[(1, 26996870480), (2, 13498435240), (4, 6749217620), (5, 5399374096), (8, 3374608810), (10, 2699687048), (16, 1687304405), (19, 1420887920), (20, 1349843524), (38, 710443960), (40, 674921762), (76, 355221980), (80, 337460881), (95, 284177584), (152, 177610990), (190, 142088792), (304, 88805495), (380, 71044396), (760, 35522198), (1520, 17761099), (3701, 7294480), (4799, 5625520), (7402, 3647240), (9598, 2812760), (14804, 1823620), (18505, 1458896), (19196, 1406380), (23995, 1125104), (29608, 911810), (37010, 729448), (38392, 703190), (47990, 562552), (59216, 455905), (70319, 383920), (74020, 364724), (76784, 351595), (91181, 296080), (95980, 281276), (140638, 191960), (148040, 182362)]