71764520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{94427}}^1$

素因数の和:94457

約数の個数: 32

約数和(自身を含む): 169970400

約数和(自身を除く): 98205880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 94427, 188854, 377708, 472135, 755416, 944270, 1794113, 1888540, 3588226, 3777080, 7176452, 8970565, 14352904, 17941130, 35882260, 71764520]

約数ペア:

[(1, 71764520), (2, 35882260), (4, 17941130), (5, 14352904), (8, 8970565), (10, 7176452), (19, 3777080), (20, 3588226), (38, 1888540), (40, 1794113), (76, 944270), (95, 755416), (152, 472135), (190, 377708), (380, 188854), (760, 94427)]