38903260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 57622820

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, 227, 380, 410, 418, 451, 454, 779, 820, 836, 902, 908, 1045, 1135, 1558, 1804, 2090, 2255, 2270, 2497, 3116, 3895, 4180, 4313, 4510, 4540, 4994, 7790, 8569, 8626, 9020, 9307, 9988, 12485, 15580, 17138, 17252, 18614, 21565, 24970, 34276, 37228, 42845, 43130, 46535, 47443, 49940, 85690, 86260, 93070, 94886, 102377, 171380, 176833, 186140, 189772, 204754, 237215, 353666, 409508, 474430, 511885, 707332, 884165, 948860, 1023770, 1768330, 1945163, 2047540, 3536660, 3890326, 7780652, 9725815, 19451630, 38903260]

約数ペア:

[(1, 38903260), (2, 19451630), (4, 9725815), (5, 7780652), (10, 3890326), (11, 3536660), (19, 2047540), (20, 1945163), (22, 1768330), (38, 1023770), (41, 948860), (44, 884165), (55, 707332), (76, 511885), (82, 474430), (95, 409508), (110, 353666), (164, 237215), (190, 204754), (205, 189772), (209, 186140), (220, 176833), (227, 171380), (380, 102377), (410, 94886), (418, 93070), (451, 86260), (454, 85690), (779, 49940), (820, 47443), (836, 46535), (902, 43130), (908, 42845), (1045, 37228), (1135, 34276), (1558, 24970), (1804, 21565), (2090, 18614), (2255, 17252), (2270, 17138), (2497, 15580), (3116, 12485), (3895, 9988), (4180, 9307), (4313, 9020), (4510, 8626), (4540, 8569), (4994, 7790)]