39859288

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 91368000

約数和(自身を除く): 51508712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 149, 238, 281, 298, 476, 562, 596, 952, 1043, 1124, 1192, 1967, 2086, 2248, 2533, 3934, 4172, 4777, 5066, 7868, 8344, 9554, 10132, 15736, 17731, 19108, 20264, 33439, 35462, 38216, 41869, 66878, 70924, 83738, 133756, 141848, 167476, 267512, 293083, 334952, 586166, 711773, 1172332, 1423546, 2344664, 2847092, 4982411, 5694184, 9964822, 19929644, 39859288]

約数ペア:

[(1, 39859288), (2, 19929644), (4, 9964822), (7, 5694184), (8, 4982411), (14, 2847092), (17, 2344664), (28, 1423546), (34, 1172332), (56, 711773), (68, 586166), (119, 334952), (136, 293083), (149, 267512), (238, 167476), (281, 141848), (298, 133756), (476, 83738), (562, 70924), (596, 66878), (952, 41869), (1043, 38216), (1124, 35462), (1192, 33439), (1967, 20264), (2086, 19108), (2248, 17731), (2533, 15736), (3934, 10132), (4172, 9554), (4777, 8344), (5066, 7868)]