6400728040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{788267}}^1$

素因数の和:788314

約数の個数: 64

約数和(自身を含む): 17026588800

約数和(自身を除く): 10625860760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 788267, 1576534, 3153068, 3941335, 5517869, 6306136, 7882670, 11035738, 15765340, 22071476, 22859743, 27589345, 31530680, 44142952, 45719486, 55178690, 91438972, 110357380, 114298715, 160018201, 182877944, 220714760, 228597430, 320036402, 457194860, 640072804, 800091005, 914389720, 1280145608, 1600182010, 3200364020, 6400728040]

約数ペア:

[(1, 6400728040), (2, 3200364020), (4, 1600182010), (5, 1280145608), (7, 914389720), (8, 800091005), (10, 640072804), (14, 457194860), (20, 320036402), (28, 228597430), (29, 220714760), (35, 182877944), (40, 160018201), (56, 114298715), (58, 110357380), (70, 91438972), (116, 55178690), (140, 45719486), (145, 44142952), (203, 31530680), (232, 27589345), (280, 22859743), (290, 22071476), (406, 15765340), (580, 11035738), (812, 7882670), (1015, 6306136), (1160, 5517869), (1624, 3941335), (2030, 3153068), (4060, 1576534), (8120, 788267)]