40492410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 117849600

約数和(自身を除く): 77357190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 61, 70, 87, 105, 109, 122, 145, 174, 183, 203, 210, 218, 290, 305, 327, 366, 406, 427, 435, 545, 609, 610, 654, 763, 854, 870, 915, 1015, 1090, 1218, 1281, 1526, 1635, 1769, 1830, 2030, 2135, 2289, 2562, 3045, 3161, 3270, 3538, 3815, 4270, 4578, 5307, 6090, 6322, 6405, 6649, 7630, 8845, 9483, 10614, 11445, 12383, 12810, 13298, 15805, 17690, 18966, 19947, 22127, 22890, 24766, 26535, 31610, 33245, 37149, 39894, 44254, 46543, 47415, 53070, 61915, 66381, 66490, 74298, 93086, 94830, 99735, 110635, 123830, 132762, 139629, 185745, 192821, 199470, 221270, 232715, 279258, 331905, 371490, 385642, 465430, 578463, 663810, 698145, 964105, 1156926, 1349747, 1396290, 1928210, 2699494, 2892315, 4049241, 5784630, 6748735, 8098482, 13497470, 20246205, 40492410]

約数ペア:

[(1, 40492410), (2, 20246205), (3, 13497470), (5, 8098482), (6, 6748735), (7, 5784630), (10, 4049241), (14, 2892315), (15, 2699494), (21, 1928210), (29, 1396290), (30, 1349747), (35, 1156926), (42, 964105), (58, 698145), (61, 663810), (70, 578463), (87, 465430), (105, 385642), (109, 371490), (122, 331905), (145, 279258), (174, 232715), (183, 221270), (203, 199470), (210, 192821), (218, 185745), (290, 139629), (305, 132762), (327, 123830), (366, 110635), (406, 99735), (427, 94830), (435, 93086), (545, 74298), (609, 66490), (610, 66381), (654, 61915), (763, 53070), (854, 47415), (870, 46543), (915, 44254), (1015, 39894), (1090, 37149), (1218, 33245), (1281, 31610), (1526, 26535), (1635, 24766), (1769, 22890), (1830, 22127), (2030, 19947), (2135, 18966), (2289, 17690), (2562, 15805), (3045, 13298), (3161, 12810), (3270, 12383), (3538, 11445), (3815, 10614), (4270, 9483), (4578, 8845), (5307, 7630), (6090, 6649), (6322, 6405)]