40575480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 135302400

約数和(自身を除く): 94726920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 521, 590, 649, 660, 708, 885, 1042, 1180, 1298, 1320, 1416, 1563, 1770, 1947, 2084, 2360, 2596, 2605, 3126, 3245, 3540, 3894, 4168, 5192, 5210, 5731, 6252, 6490, 7080, 7788, 7815, 9735, 10420, 11462, 12504, 12980, 15576, 15630, 17193, 19470, 20840, 22924, 25960, 28655, 30739, 31260, 34386, 38940, 45848, 57310, 61478, 62520, 68772, 77880, 85965, 92217, 114620, 122956, 137544, 153695, 171930, 184434, 229240, 245912, 307390, 338129, 343860, 368868, 461085, 614780, 676258, 687720, 737736, 922170, 1014387, 1229560, 1352516, 1690645, 1844340, 2028774, 2705032, 3381290, 3688680, 4057548, 5071935, 6762580, 8115096, 10143870, 13525160, 20287740, 40575480]

約数ペア:

[(1, 40575480), (2, 20287740), (3, 13525160), (4, 10143870), (5, 8115096), (6, 6762580), (8, 5071935), (10, 4057548), (11, 3688680), (12, 3381290), (15, 2705032), (20, 2028774), (22, 1844340), (24, 1690645), (30, 1352516), (33, 1229560), (40, 1014387), (44, 922170), (55, 737736), (59, 687720), (60, 676258), (66, 614780), (88, 461085), (110, 368868), (118, 343860), (120, 338129), (132, 307390), (165, 245912), (177, 229240), (220, 184434), (236, 171930), (264, 153695), (295, 137544), (330, 122956), (354, 114620), (440, 92217), (472, 85965), (521, 77880), (590, 68772), (649, 62520), (660, 61478), (708, 57310), (885, 45848), (1042, 38940), (1180, 34386), (1298, 31260), (1320, 30739), (1416, 28655), (1563, 25960), (1770, 22924), (1947, 20840), (2084, 19470), (2360, 17193), (2596, 15630), (2605, 15576), (3126, 12980), (3245, 12504), (3540, 11462), (3894, 10420), (4168, 9735), (5192, 7815), (5210, 7788), (5731, 7080), (6252, 6490)]