4080426980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{57037}}^1$

素因数の和:57133

約数の個数: 72

約数和(自身を含む): 10104623928

約数和(自身を除く): 6024196948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 3577, 5110, 7154, 10220, 14308, 17885, 35770, 57037, 71540, 114074, 228148, 285185, 399259, 570370, 798518, 1140740, 1597036, 1996295, 2794813, 3992590, 4163701, 5589626, 7985180, 8327402, 11179252, 13974065, 16654804, 20818505, 27948130, 29145907, 41637010, 55896260, 58291814, 83274020, 116583628, 145729535, 204021349, 291459070, 408042698, 582918140, 816085396, 1020106745, 2040213490, 4080426980]

約数ペア:

[(1, 4080426980), (2, 2040213490), (4, 1020106745), (5, 816085396), (7, 582918140), (10, 408042698), (14, 291459070), (20, 204021349), (28, 145729535), (35, 116583628), (49, 83274020), (70, 58291814), (73, 55896260), (98, 41637010), (140, 29145907), (146, 27948130), (196, 20818505), (245, 16654804), (292, 13974065), (365, 11179252), (490, 8327402), (511, 7985180), (730, 5589626), (980, 4163701), (1022, 3992590), (1460, 2794813), (2044, 1996295), (2555, 1597036), (3577, 1140740), (5110, 798518), (7154, 570370), (10220, 399259), (14308, 285185), (17885, 228148), (35770, 114074), (57037, 71540)]