39078420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9721}}^1$

素因数の和:9800

約数の個数: 48

約数和(自身を含む): 111064128

約数和(自身を除く): 71985708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 9721, 19442, 29163, 38884, 48605, 58326, 97210, 116652, 145815, 194420, 291630, 583260, 651307, 1302614, 1953921, 2605228, 3256535, 3907842, 6513070, 7815684, 9769605, 13026140, 19539210, 39078420]

約数ペア:

[(1, 39078420), (2, 19539210), (3, 13026140), (4, 9769605), (5, 7815684), (6, 6513070), (10, 3907842), (12, 3256535), (15, 2605228), (20, 1953921), (30, 1302614), (60, 651307), (67, 583260), (134, 291630), (201, 194420), (268, 145815), (335, 116652), (402, 97210), (670, 58326), (804, 48605), (1005, 38884), (1340, 29163), (2010, 19442), (4020, 9721)]