104171440

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3491}}^1$

素因数の和:3877

約数の個数: 40

約数和(自身を含む): 242917488

約数和(自身を除く): 138746048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2984, 3491, 3730, 5968, 6982, 7460, 13964, 14920, 17455, 27928, 29840, 34910, 55856, 69820, 139640, 279280, 1302143, 2604286, 5208572, 6510715, 10417144, 13021430, 20834288, 26042860, 52085720, 104171440]

約数ペア:

[(1, 104171440), (2, 52085720), (4, 26042860), (5, 20834288), (8, 13021430), (10, 10417144), (16, 6510715), (20, 5208572), (40, 2604286), (80, 1302143), (373, 279280), (746, 139640), (1492, 69820), (1865, 55856), (2984, 34910), (3491, 29840), (3730, 27928), (5968, 17455), (6982, 14920), (7460, 13964)]