23138080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 63552384

約数和(自身を除く): 40414304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 283, 292, 365, 511, 560, 566, 584, 730, 1022, 1120, 1132, 1168, 1415, 1460, 1981, 2044, 2264, 2336, 2555, 2830, 2920, 3962, 4088, 4528, 5110, 5660, 5840, 7924, 8176, 9056, 9905, 10220, 11320, 11680, 15848, 16352, 19810, 20440, 20659, 22640, 31696, 39620, 40880, 41318, 45280, 63392, 79240, 81760, 82636, 103295, 144613, 158480, 165272, 206590, 289226, 316960, 330544, 413180, 578452, 661088, 723065, 826360, 1156904, 1446130, 1652720, 2313808, 2892260, 3305440, 4627616, 5784520, 11569040, 23138080]

約数ペア:

[(1, 23138080), (2, 11569040), (4, 5784520), (5, 4627616), (7, 3305440), (8, 2892260), (10, 2313808), (14, 1652720), (16, 1446130), (20, 1156904), (28, 826360), (32, 723065), (35, 661088), (40, 578452), (56, 413180), (70, 330544), (73, 316960), (80, 289226), (112, 206590), (140, 165272), (146, 158480), (160, 144613), (224, 103295), (280, 82636), (283, 81760), (292, 79240), (365, 63392), (511, 45280), (560, 41318), (566, 40880), (584, 39620), (730, 31696), (1022, 22640), (1120, 20659), (1132, 20440), (1168, 19810), (1415, 16352), (1460, 15848), (1981, 11680), (2044, 11320), (2264, 10220), (2336, 9905), (2555, 9056), (2830, 8176), (2920, 7924), (3962, 5840), (4088, 5660), (4528, 5110)]