1041917200

素因数分解:

$2^4\times 5^2\times {\mathrm{643}}^1\times {\mathrm{4051}}^1$

素因数の和:4712

約数の個数: 60

約数和(自身を含む): 2507717968

約数和(自身を除く): 1465800768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 643, 1286, 2572, 3215, 4051, 5144, 6430, 8102, 10288, 12860, 16075, 16204, 20255, 25720, 32150, 32408, 40510, 51440, 64300, 64816, 81020, 101275, 128600, 162040, 202550, 257200, 324080, 405100, 810200, 1620400, 2604793, 5209586, 10419172, 13023965, 20838344, 26047930, 41676688, 52095860, 65119825, 104191720, 130239650, 208383440, 260479300, 520958600, 1041917200]

約数ペア:

[(1, 1041917200), (2, 520958600), (4, 260479300), (5, 208383440), (8, 130239650), (10, 104191720), (16, 65119825), (20, 52095860), (25, 41676688), (40, 26047930), (50, 20838344), (80, 13023965), (100, 10419172), (200, 5209586), (400, 2604793), (643, 1620400), (1286, 810200), (2572, 405100), (3215, 324080), (4051, 257200), (5144, 202550), (6430, 162040), (8102, 128600), (10288, 101275), (12860, 81020), (16075, 64816), (16204, 64300), (20255, 51440), (25720, 40510), (32150, 32408)]