9888400

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:496

約数の個数: 60

約数和(自身を含む): 24217200

約数和(自身を除く): 14328800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 419, 472, 590, 838, 944, 1180, 1475, 1676, 2095, 2360, 2950, 3352, 4190, 4720, 5900, 6704, 8380, 10475, 11800, 16760, 20950, 23600, 24721, 33520, 41900, 49442, 83800, 98884, 123605, 167600, 197768, 247210, 395536, 494420, 618025, 988840, 1236050, 1977680, 2472100, 4944200, 9888400]

約数ペア:

[(1, 9888400), (2, 4944200), (4, 2472100), (5, 1977680), (8, 1236050), (10, 988840), (16, 618025), (20, 494420), (25, 395536), (40, 247210), (50, 197768), (59, 167600), (80, 123605), (100, 98884), (118, 83800), (200, 49442), (236, 41900), (295, 33520), (400, 24721), (419, 23600), (472, 20950), (590, 16760), (838, 11800), (944, 10475), (1180, 8380), (1475, 6704), (1676, 5900), (2095, 4720), (2360, 4190), (2950, 3352)]