11229520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 28926720

約数和(自身を除く): 17697200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 359, 368, 391, 460, 680, 718, 782, 920, 1360, 1436, 1564, 1795, 1840, 1955, 2872, 3128, 3590, 3910, 5744, 6103, 6256, 7180, 7820, 8257, 12206, 14360, 15640, 16514, 24412, 28720, 30515, 31280, 33028, 41285, 48824, 61030, 66056, 82570, 97648, 122060, 132112, 140369, 165140, 244120, 280738, 330280, 488240, 561476, 660560, 701845, 1122952, 1403690, 2245904, 2807380, 5614760, 11229520]

約数ペア:

[(1, 11229520), (2, 5614760), (4, 2807380), (5, 2245904), (8, 1403690), (10, 1122952), (16, 701845), (17, 660560), (20, 561476), (23, 488240), (34, 330280), (40, 280738), (46, 244120), (68, 165140), (80, 140369), (85, 132112), (92, 122060), (115, 97648), (136, 82570), (170, 66056), (184, 61030), (230, 48824), (272, 41285), (340, 33028), (359, 31280), (368, 30515), (391, 28720), (460, 24412), (680, 16514), (718, 15640), (782, 14360), (920, 12206), (1360, 8257), (1436, 7820), (1564, 7180), (1795, 6256), (1840, 6103), (1955, 5744), (2872, 3910), (3128, 3590)]