40019056

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2953}}^1$

素因数の和:2990

約数の個数: 60

約数和(自身を含む): 97434736

約数和(自身を除く): 57415680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 2953, 3388, 5906, 6776, 11812, 13552, 20671, 23624, 32483, 41342, 47248, 64966, 82684, 129932, 165368, 227381, 259864, 330736, 357313, 454762, 519728, 714626, 909524, 1429252, 1819048, 2501191, 2858504, 3638096, 5002382, 5717008, 10004764, 20009528, 40019056]

約数ペア:

[(1, 40019056), (2, 20009528), (4, 10004764), (7, 5717008), (8, 5002382), (11, 3638096), (14, 2858504), (16, 2501191), (22, 1819048), (28, 1429252), (44, 909524), (56, 714626), (77, 519728), (88, 454762), (112, 357313), (121, 330736), (154, 259864), (176, 227381), (242, 165368), (308, 129932), (484, 82684), (616, 64966), (847, 47248), (968, 41342), (1232, 32483), (1694, 23624), (1936, 20671), (2953, 13552), (3388, 11812), (5906, 6776)]