48942140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6491}}^1$

素因数の和:6542

約数の個数: 48

約数和(自身を含む): 114518880

約数和(自身を除く): 65576740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 6491, 7540, 12982, 25964, 32455, 64910, 84383, 129820, 168766, 188239, 337532, 376478, 421915, 752956, 843830, 941195, 1687660, 1882390, 2447107, 3764780, 4894214, 9788428, 12235535, 24471070, 48942140]

約数ペア:

[(1, 48942140), (2, 24471070), (4, 12235535), (5, 9788428), (10, 4894214), (13, 3764780), (20, 2447107), (26, 1882390), (29, 1687660), (52, 941195), (58, 843830), (65, 752956), (116, 421915), (130, 376478), (145, 337532), (260, 188239), (290, 168766), (377, 129820), (580, 84383), (754, 64910), (1508, 32455), (1885, 25964), (3770, 12982), (6491, 7540)]