46389640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 78026360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 110, 124, 152, 155, 179, 190, 209, 220, 248, 310, 341, 358, 380, 418, 440, 589, 620, 682, 716, 760, 836, 895, 1045, 1178, 1240, 1364, 1432, 1672, 1705, 1790, 1969, 2090, 2356, 2728, 2945, 3401, 3410, 3580, 3938, 4180, 4712, 5549, 5890, 6479, 6802, 6820, 7160, 7876, 8360, 9845, 11098, 11780, 12958, 13604, 13640, 15752, 17005, 19690, 22196, 23560, 25916, 27208, 27745, 32395, 34010, 37411, 39380, 44392, 51832, 55490, 61039, 64790, 68020, 74822, 78760, 105431, 110980, 122078, 129580, 136040, 149644, 187055, 210862, 221960, 244156, 259160, 299288, 305195, 374110, 421724, 488312, 527155, 610390, 748220, 843448, 1054310, 1159741, 1220780, 1496440, 2108620, 2319482, 2441560, 4217240, 4638964, 5798705, 9277928, 11597410, 23194820, 46389640]

約数ペア:

[(1, 46389640), (2, 23194820), (4, 11597410), (5, 9277928), (8, 5798705), (10, 4638964), (11, 4217240), (19, 2441560), (20, 2319482), (22, 2108620), (31, 1496440), (38, 1220780), (40, 1159741), (44, 1054310), (55, 843448), (62, 748220), (76, 610390), (88, 527155), (95, 488312), (110, 421724), (124, 374110), (152, 305195), (155, 299288), (179, 259160), (190, 244156), (209, 221960), (220, 210862), (248, 187055), (310, 149644), (341, 136040), (358, 129580), (380, 122078), (418, 110980), (440, 105431), (589, 78760), (620, 74822), (682, 68020), (716, 64790), (760, 61039), (836, 55490), (895, 51832), (1045, 44392), (1178, 39380), (1240, 37411), (1364, 34010), (1432, 32395), (1672, 27745), (1705, 27208), (1790, 25916), (1969, 23560), (2090, 22196), (2356, 19690), (2728, 17005), (2945, 15752), (3401, 13640), (3410, 13604), (3580, 12958), (3938, 11780), (4180, 11098), (4712, 9845), (5549, 8360), (5890, 7876), (6479, 7160), (6802, 6820)]