16936540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 37416960

約数和(自身を除く): 20480420

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 463, 590, 620, 926, 1180, 1829, 1852, 2315, 3658, 4630, 7316, 9145, 9260, 14353, 18290, 27317, 28706, 36580, 54634, 57412, 71765, 109268, 136585, 143530, 273170, 287060, 546340, 846827, 1693654, 3387308, 4234135, 8468270, 16936540]

約数ペア:

[(1, 16936540), (2, 8468270), (4, 4234135), (5, 3387308), (10, 1693654), (20, 846827), (31, 546340), (59, 287060), (62, 273170), (118, 143530), (124, 136585), (155, 109268), (236, 71765), (295, 57412), (310, 54634), (463, 36580), (590, 28706), (620, 27317), (926, 18290), (1180, 14353), (1829, 9260), (1852, 9145), (2315, 7316), (3658, 4630)]