3228640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 8083152

約数和(自身を除く): 4854512

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, 1187, 1360, 2374, 2720, 4748, 5935, 9496, 11870, 18992, 20179, 23740, 37984, 40358, 47480, 80716, 94960, 100895, 161432, 189920, 201790, 322864, 403580, 645728, 807160, 1614320, 3228640]

約数ペア:

[(1, 3228640), (2, 1614320), (4, 807160), (5, 645728), (8, 403580), (10, 322864), (16, 201790), (17, 189920), (20, 161432), (32, 100895), (34, 94960), (40, 80716), (68, 47480), (80, 40358), (85, 37984), (136, 23740), (160, 20179), (170, 18992), (272, 11870), (340, 9496), (544, 5935), (680, 4748), (1187, 2720), (1360, 2374)]