75475760

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3671}}^1$

素因数の和:3941

約数の個数: 40

約数和(自身を含む): 176211936

約数和(自身を除く): 100736176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 3671, 4112, 5140, 7342, 10280, 14684, 18355, 20560, 29368, 36710, 58736, 73420, 146840, 293680, 943447, 1886894, 3773788, 4717235, 7547576, 9434470, 15095152, 18868940, 37737880, 75475760]

約数ペア:

[(1, 75475760), (2, 37737880), (4, 18868940), (5, 15095152), (8, 9434470), (10, 7547576), (16, 4717235), (20, 3773788), (40, 1886894), (80, 943447), (257, 293680), (514, 146840), (1028, 73420), (1285, 58736), (2056, 36710), (2570, 29368), (3671, 20560), (4112, 18355), (5140, 14684), (7342, 10280)]