38785360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 95458176

約数和(自身を除く): 56672816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 107, 115, 184, 197, 214, 230, 368, 394, 428, 460, 535, 788, 856, 920, 985, 1070, 1576, 1712, 1840, 1970, 2140, 2461, 3152, 3940, 4280, 4531, 4922, 7880, 8560, 9062, 9844, 12305, 15760, 18124, 19688, 21079, 22655, 24610, 36248, 39376, 42158, 45310, 49220, 72496, 84316, 90620, 98440, 105395, 168632, 181240, 196880, 210790, 337264, 362480, 421580, 484817, 843160, 969634, 1686320, 1939268, 2424085, 3878536, 4848170, 7757072, 9696340, 19392680, 38785360]

約数ペア:

[(1, 38785360), (2, 19392680), (4, 9696340), (5, 7757072), (8, 4848170), (10, 3878536), (16, 2424085), (20, 1939268), (23, 1686320), (40, 969634), (46, 843160), (80, 484817), (92, 421580), (107, 362480), (115, 337264), (184, 210790), (197, 196880), (214, 181240), (230, 168632), (368, 105395), (394, 98440), (428, 90620), (460, 84316), (535, 72496), (788, 49220), (856, 45310), (920, 42158), (985, 39376), (1070, 36248), (1576, 24610), (1712, 22655), (1840, 21079), (1970, 19688), (2140, 18124), (2461, 15760), (3152, 12305), (3940, 9844), (4280, 9062), (4531, 8560), (4922, 7880)]