4894074680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{30983}}^1$

素因数の和:31364

約数の個数: 64

約数和(自身を含む): 12046579200

約数和(自身を除く): 7152504520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 359, 440, 718, 1436, 1795, 2872, 3590, 3949, 7180, 7898, 14360, 15796, 19745, 30983, 31592, 39490, 61966, 78980, 123932, 154915, 157960, 247864, 309830, 340813, 619660, 681626, 1239320, 1363252, 1704065, 2726504, 3408130, 6816260, 11122897, 13632520, 22245794, 44491588, 55614485, 88983176, 111228970, 122351867, 222457940, 244703734, 444915880, 489407468, 611759335, 978814936, 1223518670, 2447037340, 4894074680]

約数ペア:

[(1, 4894074680), (2, 2447037340), (4, 1223518670), (5, 978814936), (8, 611759335), (10, 489407468), (11, 444915880), (20, 244703734), (22, 222457940), (40, 122351867), (44, 111228970), (55, 88983176), (88, 55614485), (110, 44491588), (220, 22245794), (359, 13632520), (440, 11122897), (718, 6816260), (1436, 3408130), (1795, 2726504), (2872, 1704065), (3590, 1363252), (3949, 1239320), (7180, 681626), (7898, 619660), (14360, 340813), (15796, 309830), (19745, 247864), (30983, 157960), (31592, 154915), (39490, 123932), (61966, 78980)]