40714340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 90552000

約数和(自身を除く): 49837660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 307, 349, 380, 614, 698, 1228, 1396, 1535, 1745, 3070, 3490, 5833, 6140, 6631, 6980, 11666, 13262, 23332, 26524, 29165, 33155, 58330, 66310, 107143, 116660, 132620, 214286, 428572, 535715, 1071430, 2035717, 2142860, 4071434, 8142868, 10178585, 20357170, 40714340]

約数ペア:

[(1, 40714340), (2, 20357170), (4, 10178585), (5, 8142868), (10, 4071434), (19, 2142860), (20, 2035717), (38, 1071430), (76, 535715), (95, 428572), (190, 214286), (307, 132620), (349, 116660), (380, 107143), (614, 66310), (698, 58330), (1228, 33155), (1396, 29165), (1535, 26524), (1745, 23332), (3070, 13262), (3490, 11666), (5833, 6980), (6140, 6631)]