4666480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 13374144

約数和(自身を除く): 8707664

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 641, 728, 910, 1040, 1282, 1456, 1820, 2564, 3205, 3640, 4487, 5128, 6410, 7280, 8333, 8974, 10256, 12820, 16666, 17948, 22435, 25640, 33332, 35896, 41665, 44870, 51280, 58331, 66664, 71792, 83330, 89740, 116662, 133328, 166660, 179480, 233324, 291655, 333320, 358960, 466648, 583310, 666640, 933296, 1166620, 2333240, 4666480]

約数ペア:

[(1, 4666480), (2, 2333240), (4, 1166620), (5, 933296), (7, 666640), (8, 583310), (10, 466648), (13, 358960), (14, 333320), (16, 291655), (20, 233324), (26, 179480), (28, 166660), (35, 133328), (40, 116662), (52, 89740), (56, 83330), (65, 71792), (70, 66664), (80, 58331), (91, 51280), (104, 44870), (112, 41665), (130, 35896), (140, 33332), (182, 25640), (208, 22435), (260, 17948), (280, 16666), (364, 12820), (455, 10256), (520, 8974), (560, 8333), (641, 7280), (728, 6410), (910, 5128), (1040, 4487), (1282, 3640), (1456, 3205), (1820, 2564)]