40719105

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 85307904

約数和(自身を除く): 44588799

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 81, 105, 135, 159, 189, 265, 271, 315, 371, 405, 477, 567, 795, 813, 945, 1113, 1355, 1431, 1855, 1897, 2385, 2439, 2835, 3339, 4065, 4293, 5565, 5691, 7155, 7317, 9485, 10017, 12195, 14363, 16695, 17073, 21465, 21951, 28455, 30051, 36585, 43089, 50085, 51219, 71815, 85365, 100541, 109755, 129267, 150255, 153657, 215445, 256095, 301623, 387801, 502705, 646335, 768285, 904869, 1163403, 1508115, 1939005, 2714607, 4524345, 5817015, 8143821, 13573035, 40719105]

約数ペア:

[(1, 40719105), (3, 13573035), (5, 8143821), (7, 5817015), (9, 4524345), (15, 2714607), (21, 1939005), (27, 1508115), (35, 1163403), (45, 904869), (53, 768285), (63, 646335), (81, 502705), (105, 387801), (135, 301623), (159, 256095), (189, 215445), (265, 153657), (271, 150255), (315, 129267), (371, 109755), (405, 100541), (477, 85365), (567, 71815), (795, 51219), (813, 50085), (945, 43089), (1113, 36585), (1355, 30051), (1431, 28455), (1855, 21951), (1897, 21465), (2385, 17073), (2439, 16695), (2835, 14363), (3339, 12195), (4065, 10017), (4293, 9485), (5565, 7317), (5691, 7155)]