94539640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 230247360

約数和(自身を除く): 135707720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 281, 520, 562, 647, 1124, 1294, 1405, 2248, 2588, 2810, 3235, 3653, 5176, 5620, 6470, 7306, 8411, 11240, 12940, 14612, 16822, 18265, 25880, 29224, 33644, 36530, 42055, 67288, 73060, 84110, 146120, 168220, 181807, 336440, 363614, 727228, 909035, 1454456, 1818070, 2363491, 3636140, 4726982, 7272280, 9453964, 11817455, 18907928, 23634910, 47269820, 94539640]

約数ペア:

[(1, 94539640), (2, 47269820), (4, 23634910), (5, 18907928), (8, 11817455), (10, 9453964), (13, 7272280), (20, 4726982), (26, 3636140), (40, 2363491), (52, 1818070), (65, 1454456), (104, 909035), (130, 727228), (260, 363614), (281, 336440), (520, 181807), (562, 168220), (647, 146120), (1124, 84110), (1294, 73060), (1405, 67288), (2248, 42055), (2588, 36530), (2810, 33644), (3235, 29224), (3653, 25880), (5176, 18265), (5620, 16822), (6470, 14612), (7306, 12940), (8411, 11240)]