56423920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5303}}^1$

素因数の和:5342

約数の個数: 80

約数和(自身を含む): 157847040

約数和(自身を除く): 101423120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5303, 5320, 10606, 10640, 21212, 26515, 37121, 42424, 53030, 74242, 84848, 100757, 106060, 148484, 185605, 201514, 212120, 296968, 371210, 403028, 424240, 503785, 593936, 705299, 742420, 806056, 1007570, 1410598, 1484840, 1612112, 2015140, 2821196, 2969680, 3526495, 4030280, 5642392, 7052990, 8060560, 11284784, 14105980, 28211960, 56423920]

約数ペア:

[(1, 56423920), (2, 28211960), (4, 14105980), (5, 11284784), (7, 8060560), (8, 7052990), (10, 5642392), (14, 4030280), (16, 3526495), (19, 2969680), (20, 2821196), (28, 2015140), (35, 1612112), (38, 1484840), (40, 1410598), (56, 1007570), (70, 806056), (76, 742420), (80, 705299), (95, 593936), (112, 503785), (133, 424240), (140, 403028), (152, 371210), (190, 296968), (266, 212120), (280, 201514), (304, 185605), (380, 148484), (532, 106060), (560, 100757), (665, 84848), (760, 74242), (1064, 53030), (1330, 42424), (1520, 37121), (2128, 26515), (2660, 21212), (5303, 10640), (5320, 10606)]