974304640

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11621}}^1$

素因数の和:11771

約数の個数: 64

約数和(自身を含む): 2347179120

約数和(自身を除く): 1372874480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 1048, 1310, 2096, 2620, 4192, 5240, 8384, 10480, 11621, 16768, 20960, 23242, 41920, 46484, 58105, 83840, 92968, 116210, 185936, 232420, 371872, 464840, 743744, 929680, 1487488, 1522351, 1859360, 3044702, 3718720, 6089404, 7437440, 7611755, 12178808, 15223510, 24357616, 30447020, 48715232, 60894040, 97430464, 121788080, 194860928, 243576160, 487152320, 974304640]

約数ペア:

[(1, 974304640), (2, 487152320), (4, 243576160), (5, 194860928), (8, 121788080), (10, 97430464), (16, 60894040), (20, 48715232), (32, 30447020), (40, 24357616), (64, 15223510), (80, 12178808), (128, 7611755), (131, 7437440), (160, 6089404), (262, 3718720), (320, 3044702), (524, 1859360), (640, 1522351), (655, 1487488), (1048, 929680), (1310, 743744), (2096, 464840), (2620, 371872), (4192, 232420), (5240, 185936), (8384, 116210), (10480, 92968), (11621, 83840), (16768, 58105), (20960, 46484), (23242, 41920)]