4952320

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 12251736

約数和(自身を除く): 7299416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 73, 80, 106, 128, 146, 160, 212, 256, 265, 292, 320, 365, 424, 530, 584, 640, 730, 848, 1060, 1168, 1280, 1460, 1696, 2120, 2336, 2920, 3392, 3869, 4240, 4672, 5840, 6784, 7738, 8480, 9344, 11680, 13568, 15476, 16960, 18688, 19345, 23360, 30952, 33920, 38690, 46720, 61904, 67840, 77380, 93440, 123808, 154760, 247616, 309520, 495232, 619040, 990464, 1238080, 2476160, 4952320]

約数ペア:

[(1, 4952320), (2, 2476160), (4, 1238080), (5, 990464), (8, 619040), (10, 495232), (16, 309520), (20, 247616), (32, 154760), (40, 123808), (53, 93440), (64, 77380), (73, 67840), (80, 61904), (106, 46720), (128, 38690), (146, 33920), (160, 30952), (212, 23360), (256, 19345), (265, 18688), (292, 16960), (320, 15476), (365, 13568), (424, 11680), (530, 9344), (584, 8480), (640, 7738), (730, 6784), (848, 5840), (1060, 4672), (1168, 4240), (1280, 3869), (1460, 3392), (1696, 2920), (2120, 2336)]