38538460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 87524640

約数和(自身を除く): 48986180

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2741, 2812, 3515, 5482, 7030, 10964, 13705, 14060, 27410, 52079, 54820, 101417, 104158, 202834, 208316, 260395, 405668, 507085, 520790, 1014170, 1041580, 1926923, 2028340, 3853846, 7707692, 9634615, 19269230, 38538460]

約数ペア:

[(1, 38538460), (2, 19269230), (4, 9634615), (5, 7707692), (10, 3853846), (19, 2028340), (20, 1926923), (37, 1041580), (38, 1014170), (74, 520790), (76, 507085), (95, 405668), (148, 260395), (185, 208316), (190, 202834), (370, 104158), (380, 101417), (703, 54820), (740, 52079), (1406, 27410), (2741, 14060), (2812, 13705), (3515, 10964), (5482, 7030)]