23253760

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 57321936

約数和(自身を除く): 34068176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 491, 592, 640, 740, 982, 1184, 1280, 1480, 1964, 2368, 2455, 2960, 3928, 4736, 4910, 5920, 7856, 9472, 9820, 11840, 15712, 18167, 19640, 23680, 31424, 36334, 39280, 47360, 62848, 72668, 78560, 90835, 125696, 145336, 157120, 181670, 290672, 314240, 363340, 581344, 628480, 726680, 1162688, 1453360, 2325376, 2906720, 4650752, 5813440, 11626880, 23253760]

約数ペア:

[(1, 23253760), (2, 11626880), (4, 5813440), (5, 4650752), (8, 2906720), (10, 2325376), (16, 1453360), (20, 1162688), (32, 726680), (37, 628480), (40, 581344), (64, 363340), (74, 314240), (80, 290672), (128, 181670), (148, 157120), (160, 145336), (185, 125696), (256, 90835), (296, 78560), (320, 72668), (370, 62848), (491, 47360), (592, 39280), (640, 36334), (740, 31424), (982, 23680), (1184, 19640), (1280, 18167), (1480, 15712), (1964, 11840), (2368, 9820), (2455, 9472), (2960, 7856), (3928, 5920), (4736, 4910)]