115840880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 283535424

約数和(自身を除く): 167694544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 157, 184, 230, 314, 368, 401, 460, 628, 785, 802, 920, 1256, 1570, 1604, 1840, 2005, 2512, 3140, 3208, 3611, 4010, 6280, 6416, 7222, 8020, 9223, 12560, 14444, 16040, 18055, 18446, 28888, 32080, 36110, 36892, 46115, 57776, 62957, 72220, 73784, 92230, 125914, 144440, 147568, 184460, 251828, 288880, 314785, 368920, 503656, 629570, 737840, 1007312, 1259140, 1448011, 2518280, 2896022, 5036560, 5792044, 7240055, 11584088, 14480110, 23168176, 28960220, 57920440, 115840880]

約数ペア:

[(1, 115840880), (2, 57920440), (4, 28960220), (5, 23168176), (8, 14480110), (10, 11584088), (16, 7240055), (20, 5792044), (23, 5036560), (40, 2896022), (46, 2518280), (80, 1448011), (92, 1259140), (115, 1007312), (157, 737840), (184, 629570), (230, 503656), (314, 368920), (368, 314785), (401, 288880), (460, 251828), (628, 184460), (785, 147568), (802, 144440), (920, 125914), (1256, 92230), (1570, 73784), (1604, 72220), (1840, 62957), (2005, 57776), (2512, 46115), (3140, 36892), (3208, 36110), (3611, 32080), (4010, 28888), (6280, 18446), (6416, 18055), (7222, 16040), (8020, 14444), (9223, 12560)]