33170960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 82286400

約数和(自身を除く): 49115440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 139, 152, 157, 190, 278, 304, 314, 380, 556, 628, 695, 760, 785, 1112, 1256, 1390, 1520, 1570, 2224, 2512, 2641, 2780, 2983, 3140, 5282, 5560, 5966, 6280, 10564, 11120, 11932, 12560, 13205, 14915, 21128, 21823, 23864, 26410, 29830, 42256, 43646, 47728, 52820, 59660, 87292, 105640, 109115, 119320, 174584, 211280, 218230, 238640, 349168, 414637, 436460, 829274, 872920, 1658548, 1745840, 2073185, 3317096, 4146370, 6634192, 8292740, 16585480, 33170960]

約数ペア:

[(1, 33170960), (2, 16585480), (4, 8292740), (5, 6634192), (8, 4146370), (10, 3317096), (16, 2073185), (19, 1745840), (20, 1658548), (38, 872920), (40, 829274), (76, 436460), (80, 414637), (95, 349168), (139, 238640), (152, 218230), (157, 211280), (190, 174584), (278, 119320), (304, 109115), (314, 105640), (380, 87292), (556, 59660), (628, 52820), (695, 47728), (760, 43646), (785, 42256), (1112, 29830), (1256, 26410), (1390, 23864), (1520, 21823), (1570, 21128), (2224, 14915), (2512, 13205), (2641, 12560), (2780, 11932), (2983, 11120), (3140, 10564), (5282, 6280), (5560, 5966)]