17732960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 48771072

約数和(自身を除く): 31038112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 223, 224, 280, 284, 355, 446, 497, 560, 568, 710, 892, 994, 1115, 1120, 1136, 1420, 1561, 1784, 1988, 2230, 2272, 2485, 2840, 3122, 3568, 3976, 4460, 4970, 5680, 6244, 7136, 7805, 7952, 8920, 9940, 11360, 12488, 15610, 15833, 15904, 17840, 19880, 24976, 31220, 31666, 35680, 39760, 49952, 62440, 63332, 79165, 79520, 110831, 124880, 126664, 158330, 221662, 249760, 253328, 316660, 443324, 506656, 554155, 633320, 886648, 1108310, 1266640, 1773296, 2216620, 2533280, 3546592, 4433240, 8866480, 17732960]

約数ペア:

[(1, 17732960), (2, 8866480), (4, 4433240), (5, 3546592), (7, 2533280), (8, 2216620), (10, 1773296), (14, 1266640), (16, 1108310), (20, 886648), (28, 633320), (32, 554155), (35, 506656), (40, 443324), (56, 316660), (70, 253328), (71, 249760), (80, 221662), (112, 158330), (140, 126664), (142, 124880), (160, 110831), (223, 79520), (224, 79165), (280, 63332), (284, 62440), (355, 49952), (446, 39760), (497, 35680), (560, 31666), (568, 31220), (710, 24976), (892, 19880), (994, 17840), (1115, 15904), (1120, 15833), (1136, 15610), (1420, 12488), (1561, 11360), (1784, 9940), (1988, 8920), (2230, 7952), (2272, 7805), (2485, 7136), (2840, 6244), (3122, 5680), (3568, 4970), (3976, 4460)]