804913400

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{68213}}^1$

素因数の和:68288

約数の個数: 48

約数和(自身を含む): 1903170600

約数和(自身を除く): 1098257200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 2360, 2950, 5900, 11800, 68213, 136426, 272852, 341065, 545704, 682130, 1364260, 1705325, 2728520, 3410650, 4024567, 6821300, 8049134, 13642600, 16098268, 20122835, 32196536, 40245670, 80491340, 100614175, 160982680, 201228350, 402456700, 804913400]

約数ペア:

[(1, 804913400), (2, 402456700), (4, 201228350), (5, 160982680), (8, 100614175), (10, 80491340), (20, 40245670), (25, 32196536), (40, 20122835), (50, 16098268), (59, 13642600), (100, 8049134), (118, 6821300), (200, 4024567), (236, 3410650), (295, 2728520), (472, 1705325), (590, 1364260), (1180, 682130), (1475, 545704), (2360, 341065), (2950, 272852), (5900, 136426), (11800, 68213)]