29371340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2089}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 66712800

約数和(自身を除く): 37341460

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2089, 2812, 3515, 4178, 7030, 8356, 10445, 14060, 20890, 39691, 41780, 77293, 79382, 154586, 158764, 198455, 309172, 386465, 396910, 772930, 793820, 1468567, 1545860, 2937134, 5874268, 7342835, 14685670, 29371340]

約数ペア:

[(1, 29371340), (2, 14685670), (4, 7342835), (5, 5874268), (10, 2937134), (19, 1545860), (20, 1468567), (37, 793820), (38, 772930), (74, 396910), (76, 386465), (95, 309172), (148, 198455), (185, 158764), (190, 154586), (370, 79382), (380, 77293), (703, 41780), (740, 39691), (1406, 20890), (2089, 14060), (2812, 10445), (3515, 8356), (4178, 7030)]