2404315520

素因数分解:

$2^7\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{2309}}^1$

素因数の和:3955

約数の個数: 64

約数和(自身を含む): 5753840400

約数和(自身を除く): 3349524880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1627, 2309, 3254, 4618, 6508, 8135, 9236, 11545, 13016, 16270, 18472, 23090, 26032, 32540, 36944, 46180, 52064, 65080, 73888, 92360, 104128, 130160, 147776, 184720, 208256, 260320, 295552, 369440, 520640, 738880, 1041280, 1477760, 3756743, 7513486, 15026972, 18783715, 30053944, 37567430, 60107888, 75134860, 120215776, 150269720, 240431552, 300539440, 480863104, 601078880, 1202157760, 2404315520]

約数ペア:

[(1, 2404315520), (2, 1202157760), (4, 601078880), (5, 480863104), (8, 300539440), (10, 240431552), (16, 150269720), (20, 120215776), (32, 75134860), (40, 60107888), (64, 37567430), (80, 30053944), (128, 18783715), (160, 15026972), (320, 7513486), (640, 3756743), (1627, 1477760), (2309, 1041280), (3254, 738880), (4618, 520640), (6508, 369440), (8135, 295552), (9236, 260320), (11545, 208256), (13016, 184720), (16270, 147776), (18472, 130160), (23090, 104128), (26032, 92360), (32540, 73888), (36944, 65080), (46180, 52064)]