57172000

素因数分解:

$2^5\times 5^3\times {\mathrm{14293}}^1$

素因数の和:14318

約数の個数: 48

約数和(自身を含む): 140481432

約数和(自身を除く): 83309432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 14293, 28586, 57172, 71465, 114344, 142930, 228688, 285860, 357325, 457376, 571720, 714650, 1143440, 1429300, 1786625, 2286880, 2858600, 3573250, 5717200, 7146500, 11434400, 14293000, 28586000, 57172000]

約数ペア:

[(1, 57172000), (2, 28586000), (4, 14293000), (5, 11434400), (8, 7146500), (10, 5717200), (16, 3573250), (20, 2858600), (25, 2286880), (32, 1786625), (40, 1429300), (50, 1143440), (80, 714650), (100, 571720), (125, 457376), (160, 357325), (200, 285860), (250, 228688), (400, 142930), (500, 114344), (800, 71465), (1000, 57172), (2000, 28586), (4000, 14293)]