17949280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6599}}^1$

素因数の和:6631

約数の個数: 48

約数和(自身を含む): 44906400

約数和(自身を除く): 26957120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 6599, 13198, 26396, 32995, 52792, 65990, 105584, 112183, 131980, 211168, 224366, 263960, 448732, 527920, 560915, 897464, 1055840, 1121830, 1794928, 2243660, 3589856, 4487320, 8974640, 17949280]

約数ペア:

[(1, 17949280), (2, 8974640), (4, 4487320), (5, 3589856), (8, 2243660), (10, 1794928), (16, 1121830), (17, 1055840), (20, 897464), (32, 560915), (34, 527920), (40, 448732), (68, 263960), (80, 224366), (85, 211168), (136, 131980), (160, 112183), (170, 105584), (272, 65990), (340, 52792), (544, 32995), (680, 26396), (1360, 13198), (2720, 6599)]