47117840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7649}}^1$

素因数の和:7680

約数の個数: 80

約数和(自身を含む): 136598400

約数和(自身を除く): 89480560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 7649, 15298, 30596, 38245, 53543, 61192, 76490, 84139, 107086, 122384, 152980, 168278, 214172, 267715, 305960, 336556, 420695, 428344, 535430, 588973, 611920, 673112, 841390, 856688, 1070860, 1177946, 1346224, 1682780, 2141720, 2355892, 2944865, 3365560, 4283440, 4711784, 5889730, 6731120, 9423568, 11779460, 23558920, 47117840]

約数ペア:

[(1, 47117840), (2, 23558920), (4, 11779460), (5, 9423568), (7, 6731120), (8, 5889730), (10, 4711784), (11, 4283440), (14, 3365560), (16, 2944865), (20, 2355892), (22, 2141720), (28, 1682780), (35, 1346224), (40, 1177946), (44, 1070860), (55, 856688), (56, 841390), (70, 673112), (77, 611920), (80, 588973), (88, 535430), (110, 428344), (112, 420695), (140, 336556), (154, 305960), (176, 267715), (220, 214172), (280, 168278), (308, 152980), (385, 122384), (440, 107086), (560, 84139), (616, 76490), (770, 61192), (880, 53543), (1232, 38245), (1540, 30596), (3080, 15298), (6160, 7649)]