40885074

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 80

約数和(自身を含む): 99316800

約数和(自身を除く): 58431726

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 81, 111, 114, 162, 171, 222, 333, 342, 359, 513, 666, 703, 718, 999, 1026, 1077, 1406, 1539, 1998, 2109, 2154, 2997, 3078, 3231, 4218, 5994, 6327, 6462, 6821, 9693, 12654, 13283, 13642, 18981, 19386, 20463, 26566, 29079, 37962, 39849, 40926, 56943, 58158, 61389, 79698, 113886, 119547, 122778, 184167, 239094, 252377, 358641, 368334, 504754, 552501, 717282, 757131, 1075923, 1105002, 1514262, 2151846, 2271393, 4542786, 6814179, 13628358, 20442537, 40885074]

約数ペア:

[(1, 40885074), (2, 20442537), (3, 13628358), (6, 6814179), (9, 4542786), (18, 2271393), (19, 2151846), (27, 1514262), (37, 1105002), (38, 1075923), (54, 757131), (57, 717282), (74, 552501), (81, 504754), (111, 368334), (114, 358641), (162, 252377), (171, 239094), (222, 184167), (333, 122778), (342, 119547), (359, 113886), (513, 79698), (666, 61389), (703, 58158), (718, 56943), (999, 40926), (1026, 39849), (1077, 37962), (1406, 29079), (1539, 26566), (1998, 20463), (2109, 19386), (2154, 18981), (2997, 13642), (3078, 13283), (3231, 12654), (4218, 9693), (5994, 6821), (6327, 6462)]