40221384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7723}}^1$

素因数の和:7770

約数の個数: 64

約数和(自身を含む): 118640640

約数和(自身を除く): 78419256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 7723, 15446, 23169, 30892, 46338, 54061, 61784, 92676, 108122, 162183, 185352, 216244, 239413, 324366, 432488, 478826, 648732, 718239, 957652, 1297464, 1436478, 1675891, 1915304, 2872956, 3351782, 5027673, 5745912, 6703564, 10055346, 13407128, 20110692, 40221384]

約数ペア:

[(1, 40221384), (2, 20110692), (3, 13407128), (4, 10055346), (6, 6703564), (7, 5745912), (8, 5027673), (12, 3351782), (14, 2872956), (21, 1915304), (24, 1675891), (28, 1436478), (31, 1297464), (42, 957652), (56, 718239), (62, 648732), (84, 478826), (93, 432488), (124, 324366), (168, 239413), (186, 216244), (217, 185352), (248, 162183), (372, 108122), (434, 92676), (651, 61784), (744, 54061), (868, 46338), (1302, 30892), (1736, 23169), (2604, 15446), (5208, 7723)]