103978840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{371353}}^1$

素因数の和:371371

約数の個数: 32

約数和(自身を含む): 267374880

約数和(自身を除く): 163396040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 371353, 742706, 1485412, 1856765, 2599471, 2970824, 3713530, 5198942, 7427060, 10397884, 12997355, 14854120, 20795768, 25994710, 51989420, 103978840]

約数ペア:

[(1, 103978840), (2, 51989420), (4, 25994710), (5, 20795768), (7, 14854120), (8, 12997355), (10, 10397884), (14, 7427060), (20, 5198942), (28, 3713530), (35, 2970824), (40, 2599471), (56, 1856765), (70, 1485412), (140, 742706), (280, 371353)]