23045377280

素因数分解:

$2^8\times 5^1\times {\mathrm{571}}^1\times {\mathrm{31531}}^1$

素因数の和:32123

約数の個数: 72

約数和(自身を含む): 55299308064

約数和(自身を除く): 32253930784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 571, 640, 1142, 1280, 2284, 2855, 4568, 5710, 9136, 11420, 18272, 22840, 31531, 36544, 45680, 63062, 73088, 91360, 126124, 146176, 157655, 182720, 252248, 315310, 365440, 504496, 630620, 730880, 1008992, 1261240, 2017984, 2522480, 4035968, 5044960, 8071936, 10089920, 18004201, 20179840, 36008402, 40359680, 72016804, 90021005, 144033608, 180042010, 288067216, 360084020, 576134432, 720168040, 1152268864, 1440336080, 2304537728, 2880672160, 4609075456, 5761344320, 11522688640, 23045377280]

約数ペア:

[(1, 23045377280), (2, 11522688640), (4, 5761344320), (5, 4609075456), (8, 2880672160), (10, 2304537728), (16, 1440336080), (20, 1152268864), (32, 720168040), (40, 576134432), (64, 360084020), (80, 288067216), (128, 180042010), (160, 144033608), (256, 90021005), (320, 72016804), (571, 40359680), (640, 36008402), (1142, 20179840), (1280, 18004201), (2284, 10089920), (2855, 8071936), (4568, 5044960), (5710, 4035968), (9136, 2522480), (11420, 2017984), (18272, 1261240), (22840, 1008992), (31531, 730880), (36544, 630620), (45680, 504496), (63062, 365440), (73088, 315310), (91360, 252248), (126124, 182720), (146176, 157655)]