24718000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:767

約数の個数: 80

約数和(自身を含む): 63370944

約数和(自身を除く): 38652944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 727, 850, 1000, 1360, 1454, 1700, 2000, 2125, 2908, 3400, 3635, 4250, 5816, 6800, 7270, 8500, 11632, 12359, 14540, 17000, 18175, 24718, 29080, 34000, 36350, 49436, 58160, 61795, 72700, 90875, 98872, 123590, 145400, 181750, 197744, 247180, 290800, 308975, 363500, 494360, 617950, 727000, 988720, 1235900, 1454000, 1544875, 2471800, 3089750, 4943600, 6179500, 12359000, 24718000]

約数ペア:

[(1, 24718000), (2, 12359000), (4, 6179500), (5, 4943600), (8, 3089750), (10, 2471800), (16, 1544875), (17, 1454000), (20, 1235900), (25, 988720), (34, 727000), (40, 617950), (50, 494360), (68, 363500), (80, 308975), (85, 290800), (100, 247180), (125, 197744), (136, 181750), (170, 145400), (200, 123590), (250, 98872), (272, 90875), (340, 72700), (400, 61795), (425, 58160), (500, 49436), (680, 36350), (727, 34000), (850, 29080), (1000, 24718), (1360, 18175), (1454, 17000), (1700, 14540), (2000, 12359), (2125, 11632), (2908, 8500), (3400, 7270), (3635, 6800), (4250, 5816)]