40150040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7547}}^1$

素因数の和:7584

約数の個数: 64

約数和(自身を含む): 108691200

約数和(自身を除く): 68541160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 7547, 15094, 30188, 37735, 52829, 60376, 75470, 105658, 143393, 150940, 211316, 264145, 286786, 301880, 422632, 528290, 573572, 716965, 1003751, 1056580, 1147144, 1433930, 2007502, 2113160, 2867860, 4015004, 5018755, 5735720, 8030008, 10037510, 20075020, 40150040]

約数ペア:

[(1, 40150040), (2, 20075020), (4, 10037510), (5, 8030008), (7, 5735720), (8, 5018755), (10, 4015004), (14, 2867860), (19, 2113160), (20, 2007502), (28, 1433930), (35, 1147144), (38, 1056580), (40, 1003751), (56, 716965), (70, 573572), (76, 528290), (95, 422632), (133, 301880), (140, 286786), (152, 264145), (190, 211316), (266, 150940), (280, 143393), (380, 105658), (532, 75470), (665, 60376), (760, 52829), (1064, 37735), (1330, 30188), (2660, 15094), (5320, 7547)]