23330720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 64810368

約数和(自身を除く): 41479648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 563, 592, 740, 1036, 1120, 1126, 1184, 1295, 1480, 2072, 2252, 2590, 2815, 2960, 3941, 4144, 4504, 5180, 5630, 5920, 7882, 8288, 9008, 10360, 11260, 15764, 18016, 19705, 20720, 20831, 22520, 31528, 39410, 41440, 41662, 45040, 63056, 78820, 83324, 90080, 104155, 126112, 145817, 157640, 166648, 208310, 291634, 315280, 333296, 416620, 583268, 630560, 666592, 729085, 833240, 1166536, 1458170, 1666480, 2333072, 2916340, 3332960, 4666144, 5832680, 11665360, 23330720]

約数ペア:

[(1, 23330720), (2, 11665360), (4, 5832680), (5, 4666144), (7, 3332960), (8, 2916340), (10, 2333072), (14, 1666480), (16, 1458170), (20, 1166536), (28, 833240), (32, 729085), (35, 666592), (37, 630560), (40, 583268), (56, 416620), (70, 333296), (74, 315280), (80, 291634), (112, 208310), (140, 166648), (148, 157640), (160, 145817), (185, 126112), (224, 104155), (259, 90080), (280, 83324), (296, 78820), (370, 63056), (518, 45040), (560, 41662), (563, 41440), (592, 39410), (740, 31528), (1036, 22520), (1120, 20831), (1126, 20720), (1184, 19705), (1295, 18016), (1480, 15764), (2072, 11260), (2252, 10360), (2590, 9008), (2815, 8288), (2960, 7882), (3941, 5920), (4144, 5630), (4504, 5180)]