47588720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 60

約数和(自身を含む): 114512760

約数和(自身を除く): 66924040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 619, 620, 961, 1238, 1240, 1922, 2476, 2480, 3095, 3844, 4805, 4952, 6190, 7688, 9610, 9904, 12380, 15376, 19189, 19220, 24760, 38378, 38440, 49520, 76756, 76880, 95945, 153512, 191890, 307024, 383780, 594859, 767560, 1189718, 1535120, 2379436, 2974295, 4758872, 5948590, 9517744, 11897180, 23794360, 47588720]

約数ペア:

[(1, 47588720), (2, 23794360), (4, 11897180), (5, 9517744), (8, 5948590), (10, 4758872), (16, 2974295), (20, 2379436), (31, 1535120), (40, 1189718), (62, 767560), (80, 594859), (124, 383780), (155, 307024), (248, 191890), (310, 153512), (496, 95945), (619, 76880), (620, 76756), (961, 49520), (1238, 38440), (1240, 38378), (1922, 24760), (2476, 19220), (2480, 19189), (3095, 15376), (3844, 12380), (4805, 9904), (4952, 9610), (6190, 7688)]