4708720

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 11115360

約数和(自身を除く): 6406640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 829, 1136, 1420, 1658, 2840, 3316, 4145, 5680, 6632, 8290, 13264, 16580, 33160, 58859, 66320, 117718, 235436, 294295, 470872, 588590, 941744, 1177180, 2354360, 4708720]

約数ペア:

[(1, 4708720), (2, 2354360), (4, 1177180), (5, 941744), (8, 588590), (10, 470872), (16, 294295), (20, 235436), (40, 117718), (71, 66320), (80, 58859), (142, 33160), (284, 16580), (355, 13264), (568, 8290), (710, 6632), (829, 5680), (1136, 4145), (1420, 3316), (1658, 2840)]