40573360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26693}}^1$

素因数の和:26725

約数の個数: 40

約数和(自身を含む): 99301680

約数和(自身を除く): 58728320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 26693, 53386, 106772, 133465, 213544, 266930, 427088, 507167, 533860, 1014334, 1067720, 2028668, 2135440, 2535835, 4057336, 5071670, 8114672, 10143340, 20286680, 40573360]

約数ペア:

[(1, 40573360), (2, 20286680), (4, 10143340), (5, 8114672), (8, 5071670), (10, 4057336), (16, 2535835), (19, 2135440), (20, 2028668), (38, 1067720), (40, 1014334), (76, 533860), (80, 507167), (95, 427088), (152, 266930), (190, 213544), (304, 133465), (380, 106772), (760, 53386), (1520, 26693)]