38217740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 94832640

約数和(自身を除く): 56614900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 41, 44, 55, 76, 82, 95, 110, 164, 190, 205, 209, 220, 223, 380, 410, 418, 446, 451, 779, 820, 836, 892, 902, 1045, 1115, 1558, 1804, 2090, 2230, 2255, 2453, 3116, 3895, 4180, 4237, 4460, 4510, 4906, 7790, 8474, 8569, 9020, 9143, 9812, 12265, 15580, 16948, 17138, 18286, 21185, 24530, 34276, 36572, 42370, 42845, 45715, 46607, 49060, 84740, 85690, 91430, 93214, 100573, 171380, 173717, 182860, 186428, 201146, 233035, 347434, 402292, 466070, 502865, 694868, 868585, 932140, 1005730, 1737170, 1910887, 2011460, 3474340, 3821774, 7643548, 9554435, 19108870, 38217740]

約数ペア:

[(1, 38217740), (2, 19108870), (4, 9554435), (5, 7643548), (10, 3821774), (11, 3474340), (19, 2011460), (20, 1910887), (22, 1737170), (38, 1005730), (41, 932140), (44, 868585), (55, 694868), (76, 502865), (82, 466070), (95, 402292), (110, 347434), (164, 233035), (190, 201146), (205, 186428), (209, 182860), (220, 173717), (223, 171380), (380, 100573), (410, 93214), (418, 91430), (446, 85690), (451, 84740), (779, 49060), (820, 46607), (836, 45715), (892, 42845), (902, 42370), (1045, 36572), (1115, 34276), (1558, 24530), (1804, 21185), (2090, 18286), (2230, 17138), (2255, 16948), (2453, 15580), (3116, 12265), (3895, 9812), (4180, 9143), (4237, 9020), (4460, 8569), (4510, 8474), (4906, 7790)]