11948960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 31352832

約数和(自身を除く): 19403872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 191, 230, 272, 340, 368, 382, 391, 460, 544, 680, 736, 764, 782, 920, 955, 1360, 1528, 1564, 1840, 1910, 1955, 2720, 3056, 3128, 3247, 3680, 3820, 3910, 4393, 6112, 6256, 6494, 7640, 7820, 8786, 12512, 12988, 15280, 15640, 16235, 17572, 21965, 25976, 30560, 31280, 32470, 35144, 43930, 51952, 62560, 64940, 70288, 74681, 87860, 103904, 129880, 140576, 149362, 175720, 259760, 298724, 351440, 373405, 519520, 597448, 702880, 746810, 1194896, 1493620, 2389792, 2987240, 5974480, 11948960]

約数ペア:

[(1, 11948960), (2, 5974480), (4, 2987240), (5, 2389792), (8, 1493620), (10, 1194896), (16, 746810), (17, 702880), (20, 597448), (23, 519520), (32, 373405), (34, 351440), (40, 298724), (46, 259760), (68, 175720), (80, 149362), (85, 140576), (92, 129880), (115, 103904), (136, 87860), (160, 74681), (170, 70288), (184, 64940), (191, 62560), (230, 51952), (272, 43930), (340, 35144), (368, 32470), (382, 31280), (391, 30560), (460, 25976), (544, 21965), (680, 17572), (736, 16235), (764, 15640), (782, 15280), (920, 12988), (955, 12512), (1360, 8786), (1528, 7820), (1564, 7640), (1840, 6494), (1910, 6256), (1955, 6112), (2720, 4393), (3056, 3910), (3128, 3820), (3247, 3680)]