4704400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 60

約数和(自身を含む): 11916400

約数和(自身を除く): 7212000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 619, 760, 950, 1238, 1520, 1900, 2476, 3095, 3800, 4952, 6190, 7600, 9904, 11761, 12380, 15475, 23522, 24760, 30950, 47044, 49520, 58805, 61900, 94088, 117610, 123800, 188176, 235220, 247600, 294025, 470440, 588050, 940880, 1176100, 2352200, 4704400]

約数ペア:

[(1, 4704400), (2, 2352200), (4, 1176100), (5, 940880), (8, 588050), (10, 470440), (16, 294025), (19, 247600), (20, 235220), (25, 188176), (38, 123800), (40, 117610), (50, 94088), (76, 61900), (80, 58805), (95, 49520), (100, 47044), (152, 30950), (190, 24760), (200, 23522), (304, 15475), (380, 12380), (400, 11761), (475, 9904), (619, 7600), (760, 6190), (950, 4952), (1238, 3800), (1520, 3095), (1900, 2476)]