4160750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 9097920

約数和(自身を除く): 4937170

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 89, 110, 125, 170, 178, 187, 250, 275, 374, 425, 445, 550, 850, 890, 935, 979, 1375, 1513, 1870, 1958, 2125, 2225, 2750, 3026, 4250, 4450, 4675, 4895, 7565, 9350, 9790, 11125, 15130, 16643, 22250, 23375, 24475, 33286, 37825, 46750, 48950, 75650, 83215, 122375, 166430, 189125, 244750, 378250, 416075, 832150, 2080375, 4160750]

約数ペア:

[(1, 4160750), (2, 2080375), (5, 832150), (10, 416075), (11, 378250), (17, 244750), (22, 189125), (25, 166430), (34, 122375), (50, 83215), (55, 75650), (85, 48950), (89, 46750), (110, 37825), (125, 33286), (170, 24475), (178, 23375), (187, 22250), (250, 16643), (275, 15130), (374, 11125), (425, 9790), (445, 9350), (550, 7565), (850, 4895), (890, 4675), (935, 4450), (979, 4250), (1375, 3026), (1513, 2750), (1870, 2225), (1958, 2125)]