83846720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15413}}^1$

素因数の和:15447

約数の個数: 56

約数和(自身を含む): 211418424

約数和(自身を除く): 127571704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 15413, 30826, 61652, 77065, 123304, 154130, 246608, 262021, 308260, 493216, 524042, 616520, 986432, 1048084, 1233040, 1310105, 2096168, 2466080, 2620210, 4192336, 4932160, 5240420, 8384672, 10480840, 16769344, 20961680, 41923360, 83846720]

約数ペア:

[(1, 83846720), (2, 41923360), (4, 20961680), (5, 16769344), (8, 10480840), (10, 8384672), (16, 5240420), (17, 4932160), (20, 4192336), (32, 2620210), (34, 2466080), (40, 2096168), (64, 1310105), (68, 1233040), (80, 1048084), (85, 986432), (136, 616520), (160, 524042), (170, 493216), (272, 308260), (320, 262021), (340, 246608), (544, 154130), (680, 123304), (1088, 77065), (1360, 61652), (2720, 30826), (5440, 15413)]