12016280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 29393280

約数和(自身を除く): 17377000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 431, 680, 697, 820, 862, 1394, 1640, 1724, 2155, 2788, 3448, 3485, 4310, 5576, 6970, 7327, 8620, 13940, 14654, 17240, 17671, 27880, 29308, 35342, 36635, 58616, 70684, 73270, 88355, 141368, 146540, 176710, 293080, 300407, 353420, 600814, 706840, 1201628, 1502035, 2403256, 3004070, 6008140, 12016280]

約数ペア:

[(1, 12016280), (2, 6008140), (4, 3004070), (5, 2403256), (8, 1502035), (10, 1201628), (17, 706840), (20, 600814), (34, 353420), (40, 300407), (41, 293080), (68, 176710), (82, 146540), (85, 141368), (136, 88355), (164, 73270), (170, 70684), (205, 58616), (328, 36635), (340, 35342), (410, 29308), (431, 27880), (680, 17671), (697, 17240), (820, 14654), (862, 13940), (1394, 8620), (1640, 7327), (1724, 6970), (2155, 5576), (2788, 4310), (3448, 3485)]