40672008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2331

約数の個数: 96

約数和(自身を含む): 124924800

約数和(自身を除く): 84252792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2287, 2964, 4446, 4574, 5928, 6861, 8892, 9148, 13722, 17784, 18296, 20583, 27444, 29731, 41166, 43453, 54888, 59462, 82332, 86906, 89193, 118924, 130359, 164664, 173812, 178386, 237848, 260718, 267579, 347624, 356772, 391077, 521436, 535158, 564889, 713544, 782154, 1042872, 1070316, 1129778, 1564308, 1694667, 2140632, 2259556, 3128616, 3389334, 4519112, 5084001, 6778668, 10168002, 13557336, 20336004, 40672008]

約数ペア:

[(1, 40672008), (2, 20336004), (3, 13557336), (4, 10168002), (6, 6778668), (8, 5084001), (9, 4519112), (12, 3389334), (13, 3128616), (18, 2259556), (19, 2140632), (24, 1694667), (26, 1564308), (36, 1129778), (38, 1070316), (39, 1042872), (52, 782154), (57, 713544), (72, 564889), (76, 535158), (78, 521436), (104, 391077), (114, 356772), (117, 347624), (152, 267579), (156, 260718), (171, 237848), (228, 178386), (234, 173812), (247, 164664), (312, 130359), (342, 118924), (456, 89193), (468, 86906), (494, 82332), (684, 59462), (741, 54888), (936, 43453), (988, 41166), (1368, 29731), (1482, 27444), (1976, 20583), (2223, 18296), (2287, 17784), (2964, 13722), (4446, 9148), (4574, 8892), (5928, 6861)]