50368640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11243}}^1$

素因数の和:11269

約数の個数: 64

約数和(自身を含む): 137626560

約数和(自身を除く): 87257920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 11243, 22486, 44972, 56215, 78701, 89944, 112430, 157402, 179888, 224860, 314804, 359776, 393505, 449720, 629608, 719552, 787010, 899440, 1259216, 1439104, 1574020, 1798880, 2518432, 3148040, 3597760, 5036864, 6296080, 7195520, 10073728, 12592160, 25184320, 50368640]

約数ペア:

[(1, 50368640), (2, 25184320), (4, 12592160), (5, 10073728), (7, 7195520), (8, 6296080), (10, 5036864), (14, 3597760), (16, 3148040), (20, 2518432), (28, 1798880), (32, 1574020), (35, 1439104), (40, 1259216), (56, 899440), (64, 787010), (70, 719552), (80, 629608), (112, 449720), (128, 393505), (140, 359776), (160, 314804), (224, 224860), (280, 179888), (320, 157402), (448, 112430), (560, 89944), (640, 78701), (896, 56215), (1120, 44972), (2240, 22486), (4480, 11243)]