40373055920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1397959}}^1$

素因数の和:1398010

約数の個数: 60

約数和(自身を含む): 99067833360

約数和(自身を除く): 58694777440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 5776, 7220, 14440, 28880, 1397959, 2795918, 5591836, 6989795, 11183672, 13979590, 22367344, 26561221, 27959180, 53122442, 55918360, 106244884, 111836720, 132806105, 212489768, 265612210, 424979536, 504663199, 531224420, 1009326398, 1062448840, 2018652796, 2124897680, 2523315995, 4037305592, 5046631990, 8074611184, 10093263980, 20186527960, 40373055920]

約数ペア:

[(1, 40373055920), (2, 20186527960), (4, 10093263980), (5, 8074611184), (8, 5046631990), (10, 4037305592), (16, 2523315995), (19, 2124897680), (20, 2018652796), (38, 1062448840), (40, 1009326398), (76, 531224420), (80, 504663199), (95, 424979536), (152, 265612210), (190, 212489768), (304, 132806105), (361, 111836720), (380, 106244884), (722, 55918360), (760, 53122442), (1444, 27959180), (1520, 26561221), (1805, 22367344), (2888, 13979590), (3610, 11183672), (5776, 6989795), (7220, 5591836), (14440, 2795918), (28880, 1397959)]