9401432840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1759}}^1\times {\mathrm{3259}}^1$

素因数の和:5070

約数の個数: 64

約数和(自身を含む): 21688128000

約数和(自身を除く): 12286695160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1759, 3259, 3518, 6518, 7036, 8795, 13036, 14072, 16295, 17590, 26072, 32590, 35180, 65180, 70360, 72119, 130360, 133619, 144238, 267238, 288476, 360595, 534476, 576952, 668095, 721190, 1068952, 1336190, 1442380, 2672380, 2884760, 5344760, 5732581, 11465162, 22930324, 28662905, 45860648, 57325810, 114651620, 229303240, 235035821, 470071642, 940143284, 1175179105, 1880286568, 2350358210, 4700716420, 9401432840]

約数ペア:

[(1, 9401432840), (2, 4700716420), (4, 2350358210), (5, 1880286568), (8, 1175179105), (10, 940143284), (20, 470071642), (40, 235035821), (41, 229303240), (82, 114651620), (164, 57325810), (205, 45860648), (328, 28662905), (410, 22930324), (820, 11465162), (1640, 5732581), (1759, 5344760), (3259, 2884760), (3518, 2672380), (6518, 1442380), (7036, 1336190), (8795, 1068952), (13036, 721190), (14072, 668095), (16295, 576952), (17590, 534476), (26072, 360595), (32590, 288476), (35180, 267238), (65180, 144238), (70360, 133619), (72119, 130360)]