38649460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 86279760

約数和(自身を除く): 47630300

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 1801, 2146, 3602, 4292, 5365, 7204, 9005, 10730, 18010, 21460, 36020, 52229, 66637, 104458, 133274, 208916, 261145, 266548, 333185, 522290, 666370, 1044580, 1332740, 1932473, 3864946, 7729892, 9662365, 19324730, 38649460]

約数ペア:

[(1, 38649460), (2, 19324730), (4, 9662365), (5, 7729892), (10, 3864946), (20, 1932473), (29, 1332740), (37, 1044580), (58, 666370), (74, 522290), (116, 333185), (145, 266548), (148, 261145), (185, 208916), (290, 133274), (370, 104458), (580, 66637), (740, 52229), (1073, 36020), (1801, 21460), (2146, 18010), (3602, 10730), (4292, 9005), (5365, 7204)]