1929382720

素因数分解:

$2^6\times 5^1\times {\mathrm{859}}^1\times {\mathrm{7019}}^1$

素因数の和:7895

約数の個数: 56

約数和(自身を含む): 4600346400

約数和(自身を除く): 2670963680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 859, 1718, 3436, 4295, 6872, 7019, 8590, 13744, 14038, 17180, 27488, 28076, 34360, 35095, 54976, 56152, 68720, 70190, 112304, 137440, 140380, 224608, 274880, 280760, 449216, 561520, 1123040, 2246080, 6029321, 12058642, 24117284, 30146605, 48234568, 60293210, 96469136, 120586420, 192938272, 241172840, 385876544, 482345680, 964691360, 1929382720]

約数ペア:

[(1, 1929382720), (2, 964691360), (4, 482345680), (5, 385876544), (8, 241172840), (10, 192938272), (16, 120586420), (20, 96469136), (32, 60293210), (40, 48234568), (64, 30146605), (80, 24117284), (160, 12058642), (320, 6029321), (859, 2246080), (1718, 1123040), (3436, 561520), (4295, 449216), (6872, 280760), (7019, 274880), (8590, 224608), (13744, 140380), (14038, 137440), (17180, 112304), (27488, 70190), (28076, 68720), (34360, 56152), (35095, 54976)]