46080640

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 111537000

約数和(自身を除く): 65456360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 809, 890, 1424, 1618, 1780, 2848, 3236, 3560, 4045, 5696, 6472, 7120, 8090, 11392, 12944, 14240, 16180, 25888, 28480, 32360, 51776, 56960, 64720, 72001, 103552, 129440, 144002, 258880, 288004, 360005, 517760, 576008, 720010, 1152016, 1440020, 2304032, 2880040, 4608064, 5760080, 9216128, 11520160, 23040320, 46080640]

約数ペア:

[(1, 46080640), (2, 23040320), (4, 11520160), (5, 9216128), (8, 5760080), (10, 4608064), (16, 2880040), (20, 2304032), (32, 1440020), (40, 1152016), (64, 720010), (80, 576008), (89, 517760), (128, 360005), (160, 288004), (178, 258880), (320, 144002), (356, 129440), (445, 103552), (640, 72001), (712, 64720), (809, 56960), (890, 51776), (1424, 32360), (1618, 28480), (1780, 25888), (2848, 16180), (3236, 14240), (3560, 12944), (4045, 11392), (5696, 8090), (6472, 7120)]